One record, every surface
121 fields on every business.
26 of them watched for change.
What a business is, what it runs, what it sells, what it earns, who to write to, and what moved last week. The same field names and the same filters in the dashboard, the CSV, the REST API and the MCP server. Two fictional businesses below show what a row holds.
Ridgeline Camp Co and Fieldplan do not exist. The shapes, labels and magnitudes are copied from real rows read on 27 October 2026, so every value looks the way the live value looks.
A Shopify store
fictional, real shape
- domain
- ridgelinecamp.com.au
- http_title
- Ridgeline Camp Co | Camping Gear, Tents and Packs, Shipped Australia-wide
- estimated_business_model
- Ecommerce
- estimated_industry
- Home & Garden
- estimated_country
- AU
- estimated_revenue
- $1M-$10M
- estimated_employees
- 11-50
- http_tech
- Shopify, Klaviyo, Judge.me, Shop Pay, Google Analytics, Google Tag Manager, Meta Pixel, Cloudflare, Google Fonts, Open Graph
- dns_email_provider
- Google Workspace
- shop_product_count
- 1118
- shop_price_avg
- 142.6
- shop_new_products_30d
- 37
- http_emails
- [email protected], [email protected]
- http_phone
- 03 9012 4471
- http_deep_seo_score
- 74
- ctl_first_seen_at
- 2026-09-14 03:12:41
- last change
- Judge.me added on 2026-10-19
plus 104 more fields, every one listed below
A SaaS
fictional, real shape
- domain
- fieldplan.co.uk
- http_title
- Fieldplan | Scheduling and job management software for field service teams
- estimated_business_model
- SaaS
- estimated_industry
- Productivity
- estimated_country
- GB
- estimated_revenue
- $1M-$10M
- estimated_employees
- 11-50
- http_tech
- Webflow, HubSpot, Intercom, Segment, Stripe, Google Tag Manager, Cloudflare, Google Fonts, Open Graph, reCAPTCHA
- dns_email_provider
- Google Workspace
- hr_job_count
- 7
- hr_departments
- Engineering, Sales, Customer Success
- http_deep_pricing_points
- 3
- http_emails
- [email protected], [email protected], [email protected]
- http_phone
- +44 20 3920 6611
- http_deep_seo_score
- 82
- ctl_first_seen_at
- 2024-02-19 11:05:33
- last change
- from 1-10 to 11-50 on 2026-10-20
plus 104 more fields, every one listed below
Ask it in English
A question becomes one filter set.
The filter set runs anywhere.
Claude, Cursor or any MCP client turns the question into these filters, counts first (free), then pulls the rows. The dashboard link opens the same search; the curl runs it on the API.
you
Find Shopify stores in Australia with 300 or more products that run Klaviyo but not Gorgias, revenue $1M to $10M, with an address on the site.
AI
627 stores match. Here is one, with the fields an app vendor or an agency reads first:
domainridgelinecamp.com.au
estimated_revenue$1M-$10M
shop_product_count1118
http_techShopify, Klaviyo, Judge.me, Shop Pay, Google Analytics, Google Tag Manager, Meta Pixel, Cloudflare, Google Fonts, Open Graph
http_emails[email protected], [email protected]
ctl_first_seen_at2026-09-14 03:12:41
Count read on production, 27 October 2026. The row is the fictional example.
The filters
country=AU
tech=Shopify,Klaviyo
tech_not=Gorgias
min_products=300
revenue=$1M-$10M
has_email=true
Open this search in the dashboard →
REST
curl "https://listsignal.com/api/v1/count?country=AU&tech=Shopify%2CKlaviyo&tech_not=Gorgias&min_products=300&revenue=%241M-%2410M&has_email=true" \
-H "Authorization: Bearer ls_YOUR_KEY"Swap count for search to get the rows.
MCP tool call
{
"name": "listsignal_count",
"arguments": {
"country": "AU",
"has_email": true,
"min_products": 300,
"revenue": "$1M-$10M",
"tech": "Shopify,Klaviyo",
"tech_not": "Gorgias"
}
}you
Which UK SaaS companies are hiring right now, with a confident label and an address on the site?
AI
77 companies match. One of them, with the hiring and contact fields:
domainfieldplan.co.uk
estimated_revenue$1M-$10M
hr_job_count7
hr_departmentsEngineering, Sales, Customer Success
http_emails[email protected], [email protected], [email protected]
hr_atsgreenhouse
Count read on production, 27 October 2026. The row is the fictional example.
The filters
country=GB
business_model=SaaS
min_confidence=0.7
hiring=true
has_email=true
Open this search in the dashboard →
REST
curl "https://listsignal.com/api/v1/count?country=GB&business_model=SaaS&min_confidence=0.7&hiring=true&has_email=true" \
-H "Authorization: Bearer ls_YOUR_KEY"Swap count for search to get the rows.
MCP tool call
{
"name": "listsignal_count",
"arguments": {
"business_model": "SaaS",
"country": "GB",
"has_email": true,
"hiring": true,
"min_confidence": 0.7
}
}you
Who went from zero to open roles in the last 30 days, in the US, UK, Canada or Australia, with an email on the site?
AI
About 1,400 companies a month. Each row carries the change, its date and the evidence:
domainfieldplan.co.uk
estimated_revenue$1M-$10M
hr_job_count7
hr_departmentsEngineering, Sales, Customer Success
http_emails[email protected], [email protected], [email protected]
hr_atsgreenhouse
Count read on production, 27 October 2026. The row is the fictional example.
The filters
changed_field=hr_job_count
changed_kind=started
changed_within=30d
country=US,GB,CA,AU
has_email=true
Open this search in the dashboard →
REST
curl "https://listsignal.com/api/v1/count?changed_field=hr_job_count&changed_kind=started&changed_within=30d&country=US%2CGB%2CCA%2CAU&has_email=true" \
-H "Authorization: Bearer ls_YOUR_KEY"Swap count for search to get the rows.
MCP tool call
{
"name": "listsignal_count",
"arguments": {
"changed_field": "hr_job_count",
"changed_kind": "started",
"changed_within": "30d",
"country": "US,GB,CA,AU",
"has_email": true
}
}The filters
40 filters, one grammar
Every name below works as a dashboard control, a query-string parameter on the CSV link and the API, and an argument on the MCP tools. Filters combine with AND; lists are comma-separated. Parked and placeholder sites are excluded everywhere unless you ask for them.
What it runs
| Filter | Means | Example |
|---|---|---|
| tech | Technologies, plugins or apps the site runs, every one of them. Catalog names, comma-separated. A platform, a vendor, a WordPress plugin or a Shopify app alike. | tech=Shopify,Klaviyo |
| tech_any | Runs at least one of these. | tech_any=Wix,Squarespace |
| tech_not | Runs none of these. The displacement filter: on Shopify and Klaviyo but not yet on Gorgias. | tech_not=Gorgias |
| dns_tech | Vendors visible in DNS: email senders from SPF and DKIM, verification records. | dns_tech=Mailchimp |
| email_provider | Who hosts the mailboxes: Google Workspace, Microsoft 365, Zoho Mail, Proton Mail. | email_provider=Google Workspace |
Who it is
| Filter | Means | Example |
|---|---|---|
| country | ISO-2 country codes. | country=US,GB,CA,AU |
| business_model | Ecommerce, SaaS, Agency, Marketplace, Tool, Media, Consulting, LocalBusiness, Manufacturer and the other classifier labels. Shopify is accepted too and means a Shopify store. | business_model=SaaS,Tool |
| industry | Industry labels from the classifier. | industry=Fintech |
| revenue | Revenue bands: <$1M, $1M-$10M, $10M-$100M, $100M-$1B, $1B+. | revenue=$1M-$10M,$10M-$100M |
| employees | Headcount bands: 1-10, 11-50, 51-500, 501-5000, 5001+. | employees=11-50,51-500 |
| language | Page language, primary subtag. | language=en,de |
| domain | The domain contains this text. | domain=surf |
| keyword | Any of these words in the homepage title, description or H1. How to find the agencies that say what they do. | keyword=shopify,ecommerce |
| min_confidence | Minimum confidence of the business-model label, 0 to 1. 0.7 keeps the labels the golden set scores at 89%. | min_confidence=0.7 |
| min_realness | Minimum estimated_realness, 0 to 1. 0.5 keeps businesses with mail, a contact and 90 days of certificates; 0.7 adds traffic, a catalog or jobs. | min_realness=0.5 |
| include_junk | Parked and placeholder sites are excluded everywhere by default; true includes them. | include_junk=true |
Stores
| Filter | Means | Example |
|---|---|---|
| shopify | Shopify stores only. The same as business_model=Shopify. | shopify=true |
| has_catalog | A readable product catalog, so a real storefront and not a site that merely loads Shopify. | has_catalog=true |
| min_products | At least this many products in the catalog. | min_products=300 |
| max_products | At most this many products. | max_products=2000 |
| min_price_avg | Average product price at least this, in the store's currency. | min_price_avg=100 |
| max_price_avg | Average product price at most this. | max_price_avg=500 |
| min_new_products_30d | At least this many products added in the last 30 days: an active catalog is a live business. | min_new_products_30d=5 |
SaaS and hiring
| Filter | Means | Example |
|---|---|---|
| has_pricing | A pricing page with printed prices. | has_pricing=true |
| hiring | Open roles on the public job board right now. | hiring=true |
| min_job_count | At least this many open roles. | min_job_count=5 |
| ats | The applicant tracking system: greenhouse, lever, ashby, workable, smartrecruiters, personio and the rest. | ats=greenhouse |
Reachability
| Filter | Means | Example |
|---|---|---|
| has_email | At least one address published on the site. | has_email=true |
| has_named_email | A person's address on the company's own domain, not info@ or hello@. These reply two to three times as often as role addresses. | has_named_email=true |
| has_phone | A phone number printed on the site. | has_phone=true |
Quality
| Filter | Means | Example |
|---|---|---|
| min_seo_score | SEO score at least this, 0 to 100. | min_seo_score=70 |
| max_seo_score | SEO score at most this. Unscored sites are not included: unknown is not bad. | max_seo_score=49 |
When
| Filter | Means | Example |
|---|---|---|
| first_seen_after | First seen in certificate logs on or after this date. The new-business signal. | first_seen_after=2026-10-01 |
| last_checked_after | Website checked on or after this date. | last_checked_after=2026-10-20 |
| discovered | First seen within the window: 24h, 7d, 30d or 90d. A relative first_seen_after. | discovered=30d |
| freshness | Checked within the window: 24h, 7d, 30d or 90d. Not the same as discovered. | freshness=7d |
What changed
| Filter | Means | Example |
|---|---|---|
| changed_field | Keep companies with a recorded change on this tracked field: http_tech, hr_job_count, estimated_revenue, http_status, shop_theme and the other 21. Combine with changed_kind, changed_value and changed_within. | changed_field=hr_job_count |
| changed_kind | Which way it moved: added, removed, changed, started, stopped, down, back. | changed_kind=started |
| changed_value | The exact value that was added, removed or arrived at, e.g. Klaviyo. | changed_value=Klaviyo |
| changed_within | How far back to look for the change: 24h, 7d, 30d (default) or 90d. | changed_within=30d |
Every field
The record, by where each value comes from
The prefix says the source. A signal mark means a change on that field is recorded in the change feed. Both example columns are the fictional businesses above; null means not measured, "" means measured and empty.
The key 1
One row per registrable domain. Everything below hangs off it.
| Field | Meaning | Store | SaaS | Signal |
|---|---|---|---|---|
| domain text |
The registrable domain, lowercase, no scheme. | ridgelinecamp.com.au | fieldplan.co.uk |
What it is: the estimates 22
A rule or a model produced these. Each comes with a confidence and the evidence it rests on, so a filter on a label can also ask how sure we are.
| Field | Meaning | Store | SaaS | Signal |
|---|---|---|---|---|
| estimated_business_model text |
What the business is: Ecommerce, SaaS, Agency, Marketplace, Tool, Media, Consulting, LocalBusiness and more. Rules plus a text classifier. | Ecommerce | SaaS | changed |
| estimated_business_model_confidence number |
0 to 1. | 0.99 | 0.93 | |
| estimated_business_model_evidence text |
Which tier decided it: heuristic rules, the ML head, or a government TLD rule. | heuristic | ml:head_v4_2026-10-19 | |
| estimated_industry text |
Industry label from the same classifier. | Home & Garden | Productivity | changed |
| estimated_industry_confidence number |
0 to 1. One classifier emits model and industry together today, so it equals the model confidence. | 0.92 | 0.93 | |
| estimated_revenue text |
Annual revenue band: <$1M, $1M-$10M, $10M-$100M, $100M-$1B, $1B+. | $1M-$10M | $1M-$10M | changed |
| estimated_revenue_confidence number |
0 to 1, grows with the number of independent signals. | 0.86 | 0.9 | |
| estimated_revenue_evidence text |
The signals the estimate rests on, pipe-separated, strongest first. | tranco:top_1m:812344→small|catalog:1118→small|mx:GoogleWorkspace→small|dmarc:p=quarantine→small|sitemap:1532→small | verified:companies_house→small|tranco:top_500k:268902→small|jobs:7→small|mx:GoogleWorkspace→small|dmarc:p=reject→mid_market | |
| estimated_employees text |
Headcount band: 1-10, 11-50, 51-500, 501-5000, 5001+. | 11-50 | 11-50 | changed |
| estimated_employees_confidence number |
0 to 1. Same estimator run as revenue. | 0.86 | 0.9 | |
| estimated_employees_evidence text |
Same evidence trail as revenue. | tranco:top_1m:812344→small|catalog:1118→small|mx:GoogleWorkspace→small|dmarc:p=quarantine→small|sitemap:1532→small | verified:companies_house→small|tranco:top_500k:268902→small|jobs:7→small|mx:GoogleWorkspace→small|dmarc:p=reject→mid_market | |
| estimated_country text |
ISO-2 country, from a VAT or registration number on the page, else the registrant country, else TLD, language and hosting. | AU | GB | changed |
| estimated_country_evidence text |
Which inputs decided the country. | company_id:ABN;tld:com.au;lang:en | company_id:Companies House;schema:GB | |
| estimated_country_confidence number |
0.95 from a registration number on the page, 0.85 from the registrant, 0.6 from TLD, language and hosting. | 0.95 | 0.95 | |
| estimated_hq_location text |
City or address of the head office. | Warrandyte, Victoria | London | |
| estimated_hq_location_evidence text |
registry or about page. | about page | registry | |
| estimated_summary text |
One-line description of what the business does. | Online camping gear store for Australian weekend campers: tents, sleeping bags, stoves and packs. | Scheduling and job-management software for field service firms: dispatch, mobile job sheets and invoicing. | |
| estimated_summary_evidence text |
registry or about page. | about page | about page | |
| estimated_junk text |
Empty when the site looks like a real business; parked or placeholder otherwise. Follows the newest successful fetch. | "" | "" | changed |
| estimated_realness text |
How much evidence says this is an operating business, 0 to 1. 0.5 and up: mail, a contact and 90 days of certificates; 0.7 and up adds traffic, a catalogue or jobs, a registry match or a company number. 0 when junk. | 0.9 | 0.98 | |
| estimated_realness_evidence text |
The facts behind estimated_realness, '|' separated (mx, dmarc, contact, address, company_id, schema_org, age_90d, activity, traffic, social, registry). | mx|dmarc|contact|address|company_id|age_90d|activity|traffic|social|catalog | mx|dmarc|contact|address|company_id|schema_org|age_90d|activity|traffic|social|jobs | |
| estimated_at date |
When the estimates were last produced. | 2026-10-23 14:30:11 | 2026-10-24 10:12:03 |
What a registry says 7
SEC EDGAR, Companies House, SIRENE, Wikidata and Y Combinator. Rare, and when present it outranks the estimate on the dashboard.
| Field | Meaning | Store | SaaS | Signal |
|---|---|---|---|---|
| verified_revenue text |
Revenue band from a public registry (SEC EDGAR, Companies House, Wikidata). | "" | $1M-$10M | changed |
| verified_revenue_evidence text |
The registry it came from. | "" | Companies House | |
| verified_employees text |
Headcount band from a public registry (Companies House, SIRENE, Wikidata, YC). | "" | 11-50 | changed |
| verified_employees_evidence text |
The registry it came from. | "" | Companies House | |
| verified_industry text |
Industry as recorded by the registry (NAF, SIC, Wikidata). | "" | 62012 Business and domestic software development | |
| verified_founded_year number |
Year of incorporation. | null | 2024 | |
| verified_at date |
Last registry lookup that returned a fact. | null | 2026-10-20 03:15:09 |
The deep pass over the site 14
A second, slower read: SEO score, page speed, sitemap size, printed prices.
| Field | Meaning | Store | SaaS | Signal |
|---|---|---|---|---|
| http_deep_seo_score number |
0 to 100, see /scoring/seo-score. | 74 | 82 | |
| http_deep_seo_issues list |
What the score lost points on. | meta_description_length, alt_text_coverage | title_length | |
| http_deep_word_count number |
Visible words on the homepage. | 1180 | 940 | |
| http_deep_alt_ratio number |
Share of images with alt text. | 0.61 | 0.88 | |
| http_deep_lcp_ms number |
Largest Contentful Paint, measured in a browser when one was used. | 1640 | 1210 | |
| http_deep_cls number |
Cumulative Layout Shift. | 0.04 | 0.02 | |
| http_deep_ttfb_ms number |
Time to first byte. | 290 | 180 | |
| http_deep_pricing_points number |
Count of prices printed on the pricing page. | null | 3 | |
| http_deep_sitemap_urls number |
URLs in the sitemap. | 1532 | 412 | |
| http_deep_sitemap_products number |
Product URLs in the sitemap. | 1118 | 0 | |
| http_deep_sitemap_blog number |
Blog URLs in the sitemap. | 46 | 236 | |
| http_deep_sitemap_children number |
Child sitemaps. | 4 | 2 | |
| http_deep_sitemap_lastmod date |
Newest lastmod in the sitemap. | 2026-10-23 00:00:00 | 2026-10-21 00:00:00 | |
| http_deep_last_seen_at date |
Last successful deep pass. | 2026-10-23 14:02:55 | 2026-10-21 16:20:48 |
The website 22
What the homepage and the contact, about and careers pages say: title, tagline, technologies, addresses, phone, people.
| Field | Meaning | Store | SaaS | Signal |
|---|---|---|---|---|
| http_first_seen_at date |
First successful fetch of the website. | 2026-09-14 05:40:12 | 2026-06-02 07:14:09 | |
| http_last_seen_at date |
Last successful fetch of the website (HTTP 2xx or 3xx). | 2026-10-25 02:10:07 | 2026-10-24 09:51:40 | |
| http_last_checked_at date |
Last fetch attempt, whatever the outcome. | 2026-10-25 02:10:07 | 2026-10-24 09:51:40 | |
| http_tech list |
Every technology, platform, plugin and app detected on the website, canonical names from the tech catalog. | Shopify, Klaviyo, Judge.me, Shop Pay, Google Analytics, Google Tag Manager, Meta Pixel, Cloudflare, Google Fonts, Open Graph | Webflow, HubSpot, Intercom, Segment, Stripe, Google Tag Manager, Cloudflare, Google Fonts, Open Graph, reCAPTCHA | added, removed |
| http_script_domains list |
Third-party hosts the homepage loads scripts from. | cdn.shopify.com, static.klaviyo.com, cdn1.judge.me, www.googletagmanager.com, connect.facebook.net | js.hs-scripts.com, widget.intercom.io, cdn.segment.com, www.googletagmanager.com, js.stripe.com | |
| http_emails list |
Email addresses published on the site. Paid plans only in the API. | [email protected], [email protected] | [email protected], [email protected], [email protected] | added |
| http_emails_evidence text |
Which pages the addresses came from. | homepage|contact | homepage|contact|about | |
| http_phone text |
Phone number from the footer or JSON-LD. | 03 9012 4471 | +44 20 3920 6611 | |
| http_address text |
Postal address from the footer or JSON-LD. | 14 Harrow Lane, Warrandyte VIC 3113 | Unit 4, 22 Clerkenwell Green, London EC1R 0DP | |
| http_social_links list |
Social profile URLs linked from the site. | https://www.instagram.com/ridgelinecamp, https://www.facebook.com/ridgelinecampco | https://www.linkedin.com/company/fieldplan, https://twitter.com/fieldplanhq | added |
| http_company_id text |
Company registration or VAT number printed on the site, the key into public registries. | ABN 61 480 229 117 | Company number 14477390 | |
| http_nav_links list |
Main navigation link texts. | Tents, Sleeping, Cooking, Packs, Sale, Journal, Contact | Product, Pricing, Customers, Integrations, Careers, Log in | |
| http_title text |
Homepage title. | Ridgeline Camp Co | Camping Gear, Tents and Packs, Shipped Australia-wide | Fieldplan | Scheduling and job management software for field service teams | changed |
| http_meta_description text |
Homepage meta description, usually the tagline. | Tents, sleeping bags, stoves and packs chosen by people who camp every weekend. Free shipping over $99, 60-day returns. | Plan jobs, dispatch engineers and invoice from one screen. Built for plumbing, HVAC and electrical firms with 5 to 200 engineers. | changed |
| http_h1 text |
Homepage H1. | Gear for the next ridge | Every engineer in the right place, every morning | |
| http_language text |
Page language, BCP-47. | en | en-GB | |
| http_schema_type text |
Main schema.org type declared in JSON-LD. | WebSite | Organization | |
| http_pages_found list |
Paths discovered on the homepage: /pricing, /about, /careers, /contact. | /collections/tents, /pages/contact, /pages/about, /policies/shipping-policy, /blogs/journal | /pricing, /customers, /integrations, /careers, /about, /contact, /blog | |
| http_status number |
HTTP status of the last attempt. | 200 | 200 | down, back |
| http_error text |
Fetch error of the last attempt, empty when it succeeded. | "" | "" | |
| http_blocked text |
The WAF or bot wall in the way, empty when none is outstanding. | "" | "" | |
| http_response_ms number |
Homepage response time. | 412 | 318 |
The store catalog 17
Read from the public catalog of Shopify stores: products, prices, stock, theme, currency.
| Field | Meaning | Store | SaaS | Signal |
|---|---|---|---|---|
| shop_product_count number |
Products in the public catalog. | 1118 | null | changed by 20% or more |
| shop_new_products_30d number |
Products added in the last 30 days. | 37 | null | |
| shop_last_product_at date |
Newest product's publication date. | 2026-10-22 23:10:04 | null | |
| shop_price_min number |
Lowest product price. | 7.95 | null | |
| shop_price_avg number |
Average product price. | 142.6 | null | |
| shop_price_max number |
Highest product price. | 1299 | null | |
| shop_oos_ratio number |
Share of products out of stock. | 0.12 | null | |
| shop_discount_depth number |
Mean markdown against compare-at price. | 0.18 | null | |
| shop_vendor_count number |
Distinct vendors: 1 is a brand, many is a retailer. | 38 | null | |
| shop_catalog_age_days number |
Age of the oldest product. | 41 | null | |
| shop_product_types list |
Product types in the catalog. | Tents, Sleeping Bags, Stoves, Backpacks, Headlamps, Chairs | [] | |
| shop_theme text |
Shopify theme name. | Impulse | "" | changed |
| shop_theme_store_id number |
Theme store id, 0 for a custom theme. | 857 | null | |
| shop_currency text |
Shop currency. | AUD | "" | changed |
| shop_locales number |
Storefront locales. | 1 | null | changed |
| shop_plus number |
1 on Shopify Plus. | 0 | null | changed |
| shop_last_seen_at date |
Last successful catalog read. | 2026-10-23 14:02:55 | null |
The job board 5
Open roles on the public careers page or the ATS, with departments and locations.
| Field | Meaning | Store | SaaS | Signal |
|---|---|---|---|---|
| hr_job_count number |
Open roles on the public job board. | 0 | 7 | started, stopped |
| hr_ats text |
Applicant tracking system: Greenhouse, Lever, Ashby, Workable and more. | "" | greenhouse | changed |
| hr_departments list |
Departments with open roles. | [] | Engineering, Sales, Customer Success | added |
| hr_locations list |
Locations of open roles, most frequent first. | [] | London, Remote (UK) | |
| hr_last_seen_at date |
Last successful read of the job board. | null | 2026-10-24 09:51:40 |
DNS 8
Mail hosting, vendors visible in SPF and DKIM, DMARC policy, addresses.
| Field | Meaning | Store | SaaS | Signal |
|---|---|---|---|---|
| dns_tech list |
Vendors found in DNS: email senders from SPF and DKIM, verification records, CNAME targets. | Klaviyo, Google Workspace, Shopify | Google Workspace, HubSpot, SendGrid, Postmark | added, removed |
| dns_email_provider text |
Who hosts the mailboxes: Google Workspace, Microsoft 365, Zoho, Proton, self-hosted. | Google Workspace | Google Workspace | changed |
| dns_a list |
IPv4 addresses. | 23.227.38.74 | 104.26.4.221, 104.26.5.221 | |
| dns_mx list |
Mail exchangers. | 1:aspmx.l.google.com, 5:alt1.aspmx.l.google.com, 10:alt3.aspmx.l.google.com | 1:aspmx.l.google.com, 5:alt1.aspmx.l.google.com, 5:alt2.aspmx.l.google.com, 10:alt3.aspmx.l.google.com, 10:alt4.aspmx.l.google.com | |
| dns_dmarc text |
DMARC policy: none, quarantine, reject. | quarantine | reject | |
| dns_bimi text |
BIMI logo record. | "" | "" | |
| dns_dkim text |
DKIM selectors found. | google|hs1 | ||
| dns_last_seen_at date |
Last crawl where the domain resolved. | 2026-10-25 02:10:07 | 2026-10-24 09:51:40 |
Certificate logs 7
Where discovery starts: the first certificate, the hosts that followed.
| Field | Meaning | Store | SaaS | Signal |
|---|---|---|---|---|
| ctl_first_seen_at date |
When the domain first appeared in a certificate log. | 2026-09-14 03:12:41 | 2024-02-19 11:05:33 | |
| ctl_last_seen_at date |
Last crawl that carried certificate data. | 2026-10-25 02:10:07 | 2026-10-24 09:51:40 | |
| ctl_has_hiring_subdomain flag |
A careers or jobs host exists in the certificate logs. | 0 | 1 | |
| ctl_tld text |
Top-level domain. | com.au | co.uk | |
| ctl_issuer text |
Certificate authority of the newest certificate. | WE1 | R11 | |
| ctl_subdomain_count number |
Distinct hosts seen in certificates. | 3 | 6 | |
| ctl_subdomains list |
Hosts seen in certificates: app, api, shop, careers and the like. | www, shop, track | www, app, api, careers, status, docs | added |
The registry 8
Registration dates, registrar, nameservers.
| Field | Meaning | Store | SaaS | Signal |
|---|---|---|---|---|
| rdap_created_at date |
Domain registration date. | 2026-09-12 08:30:00 | 2024-02-12 10:02:17 | |
| rdap_expires_at date |
Domain expiry date. | 2027-09-12 08:30:00 | 2027-02-12 10:02:17 | |
| rdap_updated_at date |
Last registration update. | 2026-09-12 08:30:00 | 2026-02-05 09:00:00 | |
| rdap_registrar text |
Registrar. | VentraIP Australia | Cloudflare, Inc. | |
| rdap_nameservers list |
Nameservers. | dan.ns.cloudflare.com, lola.ns.cloudflare.com | aron.ns.cloudflare.com, pam.ns.cloudflare.com | |
| rdap_status list |
EPP status codes. | client transfer prohibited | client transfer prohibited | |
| rdap_registrant_country text |
Registrant country when the registry publishes it. | AU | GB | |
| rdap_last_seen_at date |
Last registry read. | 2026-10-18 06:44:21 | 2026-10-20 03:15:09 |
The hosting network 4
Who announces the IP: Cloudflare, Amazon, Hetzner and the like.
| Field | Meaning | Store | SaaS | Signal |
|---|---|---|---|---|
| bgp_asn text |
Autonomous system number of the hosting network. | 13335 | 13335 | |
| bgp_asn_org text |
Hosting network operator: Cloudflare, Amazon, Hetzner and the like. | CLOUDFLARENET - Cloudflare, Inc., US | CLOUDFLARENET - Cloudflare, Inc., US | |
| bgp_country text |
Country of the hosting network. | US | US | |
| bgp_last_seen_at date |
Last crawl with a network lookup. | 2026-10-25 02:10:07 | 2026-10-24 09:51:40 |
Traffic and links 3
Tranco and Majestic ranks, a backlink breadth measure.
| Field | Meaning | Store | SaaS | Signal |
|---|---|---|---|---|
| tranco_rank number |
Tranco traffic rank, lower is bigger. | 812344 | 268902 | |
| majestic_rank number |
Majestic Million rank. | 964120 | 391455 | |
| majestic_ref_subnets number |
Referring subnets, a backlink breadth measure. | 118 | 402 |
News 3
Funding and press, when a source reported it.
| Field | Meaning | Store | SaaS | Signal |
|---|---|---|---|---|
| news_count number |
News items collected. | null | 2 | |
| news_last_funding_usd number |
Largest funding amount reported. | null | 2400000 | changed |
| news_last_seen_at date |
Newest news item. | null | 2026-05-14 08:00:00 |
What changed
The 26 fields that write a change row
When a tracked field moves between two checks, one change row is recorded and never rewritten: the field, the direction, the value, the previous value and the time. Read them in the Signals tab, as CSV, on /api/v1/changes or with the listsignal_changes tool. Filter companies by a change with changed_field.
| Field | Reads as | Records |
|---|---|---|
| estimated_business_model | Business model | changed |
| estimated_industry | Industry | changed |
| estimated_revenue | Revenue | changed |
| estimated_employees | Employees | changed |
| estimated_country | Country | changed |
| estimated_junk | Junk verdict | changed |
| http_tech | Technology | added, removed |
| dns_tech | DNS vendor | added, removed |
| dns_email_provider | Mailbox provider | changed |
| http_emails | added | |
| http_social_links | Social profile | added |
| http_title | Title | changed |
| http_meta_description | Tagline | changed |
| http_status | Website | down, back |
| hr_job_count | Hiring | started, stopped |
| hr_ats | hr_ats | changed |
| hr_departments | Hiring department | added |
| shop_product_count | Catalog size | changed by 20% or more |
| shop_theme | Theme | changed |
| shop_currency | shop_currency | changed |
| shop_locales | shop_locales | changed |
| shop_plus | Shopify Plus | changed |
| verified_revenue | Verified revenue | changed |
| verified_employees | Verified employees | changed |
| ctl_subdomains | Subdomain | added |
| news_last_funding_usd | Funding | changed |
Ridgeline Camp Co, last five changes
- 2026-10-19http_techJudge.me added
- 2026-10-16shop_product_countfrom 903 to 1118
- 2026-10-09estimated_revenuefrom <$1M to $1M-$10M
- 2026-10-02http_emails[email protected] added
- 2026-09-21http_techKlaviyo added
Fieldplan, last five changes
- 2026-10-20verified_employeesfrom 1-10 to 11-50
- 2026-10-12hr_job_countstarted hiring (7 roles)
- 2026-10-12hr_departmentsCustomer Success added
- 2026-10-05http_techIntercom added
- 2026-09-28ctl_subdomainsstatus added
{
"value": "11-50",
"domain": "fieldplan.co.uk",
"field": "verified_employees",
"change": "changed",
"summary": "from 1-10 to 11-50",
"changed_at": "2026-10-20 03:15:09",
"prev_value": "1-10"
}Who to write to
Each address, with its kind and a verdict
The company record carries http_emails and http_phone. The full record (/api/v1/company, the listsignal_get_company tool, the dashboard detail panel) adds email_details: the kind of each address (named, role, free mail, sister domain), the page it was found on, a deliverability score and a verdict with the evidence; email_pattern, the naming pattern the named addresses imply; and people, the named people found on the site with their titles. Addresses and phones are on paid plans; the free plan sees that they exist.
// Ridgeline Camp Co
{
"email_pattern": {
"pattern": "{first}",
"support": 1
},
"people": [
{
"name": "Sarah Moyle",
"title": "Founder",
"email": "[email protected]",
"source_page": "/pages/about",
"seen_at": "2026-10-23 14:02:55"
}
],
"email_details": [
{
"kind": "named",
"email": "[email protected]",
"score": 84,
"evidence": [
"published on the contact page",
"the domain's mail server answers",
"matches the {first} pattern seen on the site"
],
"source_page": "contact",
"checked_at": "2026-10-23 14:40:02",
"verdict": "strong"
},
{
"kind": "role",
"email": "[email protected]",
"score": 71,
"evidence": [
"published on the homepage",
"the domain's mail server answers",
"role mailbox"
],
"source_page": "homepage",
"checked_at": "2026-10-23 14:40:02",
"verdict": "good"
}
]
}// Fieldplan
{
"email_pattern": {
"pattern": "{first}.{last}",
"support": 1
},
"people": [
{
"name": "Tom Ashby",
"title": "Co-founder and CEO",
"email": "[email protected]",
"source_page": "/about",
"seen_at": "2026-10-24 09:51:40"
},
{
"name": "Priya Natarajan",
"title": "Head of Customer Success",
"email": "",
"source_page": "/about",
"seen_at": "2026-10-24 09:51:40"
}
],
"email_details": [
{
"kind": "named",
"email": "[email protected]",
"score": 88,
"evidence": [
"published on the about page",
"the domain's mail server answers",
"matches the {first}.{last} pattern",
"DMARC reject: the domain polices its mail"
],
"source_page": "about",
"checked_at": "2026-10-24 10:20:41",
"verdict": "strong"
},
{
"kind": "role",
"email": "[email protected]",
"score": 72,
"evidence": [
"published on the homepage",
"the domain's mail server answers",
"role mailbox"
],
"source_page": "homepage",
"checked_at": "2026-10-24 10:20:41",
"verdict": "good"
},
{
"kind": "role",
"email": "[email protected]",
"score": 69,
"evidence": [
"published on the contact page",
"the domain's mail server answers",
"role mailbox"
],
"source_page": "contact",
"checked_at": "2026-10-24 10:20:41",
"verdict": "good"
}
]
}Four ways to the same row
Dashboard
Filter, read the count, open a record. Browsing is free on every plan. Open →CSV
The export link carries the filters you set. One file, one row per company, lists pipe-separated.MCP
Six tools for Claude, Cursor and any MCP client. Connect →Plans meter rows a month across all four, from 1,000 free. Counts, group-bys and dataset statistics are never charged. Pricing →