Domain, DNS & WHOIS Intelligence

Everything public about a domain, in one row: who registered it and when, what DNS says, whether the SSL certificate is healthy, and what the website answers.

Registration data comes from RDAP — the registries' own JSON service that replaced WHOIS text. No scraping, no blocking, no rate-limit games.

What you get per domain

• Registration — registrar, creation date, expiry date, last change, domain age, days until expiry, status codes
• DNS — A / AAAA / MX / NS / TXT, plus SPF and DMARC records
• Providers — DNS host (Cloudflare, Route 53, GoDaddy…) and mail host (Google Workspace, Microsoft 365, Naver Works…)
• SSL — issuer, valid from/to, days until expiry, covered hostnames
• Website — HTTP status, final URL after redirects, server header, HSTS, page title

What people use it for

• Lead qualification — a domain registered last week with no MX is not a real company.
• Security and compliance checks — missing SPF or DMARC, expiring certificates, weak headers across a portfolio.
• Domain portfolio monitoring — expiringWithinDays returns only what is about to lapse.
• Competitor research — which mail and DNS providers a market uses.

Input

Field	What it does
domains	Domains, URLs or even email addresses — all reduced to the domain
datasetId + datasetDomainField	Or read them from another Actor's output
includeRegistration, includeCertificate, includeWebsite	Turn off what you don't need
onlyRegisteredDomains	Drop unregistered names
expiringWithinDays	Only domains expiring soon

Output

{
  "domain": "stripe.com",
  "isRegistered": true,
  "rdapAvailable": true,
  "registrar": "SafeNames Ltd.",
  "createdAt": "1995-09-12T04:00:00Z",
  "updatedAt": "2025-10-01T01:39:51Z",
  "expiresAt": "2027-09-11T04:00:00Z",
  "domainAgeDays": 11331,
  "domainAgeYears": 31,
  "expiresInDays": 355,
  "statuses": [
    "client delete prohibited",
    "client transfer prohibited",
    "client update prohibited"
  ],
  "nameserversRdap": [
    "ns-1087.awsdns-07.org",
    "ns-1882.awsdns-43.co.uk",
    "ns-423.awsdns-52.com",
    "ns-705.awsdns-24.net"
  ],
  "resolves": true,
  "ipv4": [
    "198.202.176.231",
    "198.137.150.231"
  ],
  "ipv6": [],
  "mx": [
    "aspmx.l.google.com",
    "alt2.aspmx.l.google.com",
    "alt1.aspmx.l.google.com",
    "aspmx2.googlemail.com",
    "aspmx3.googlemail.com"
  ],
  "nameservers": [
    "ns-705.awsdns-24.net",
    "ns-1087.awsdns-07.org",
    "ns-1882.awsdns-43.co.uk",
    "ns-423.awsdns-52.com"
  ],
  "spf": null,
  "dmarc": "v=DMARC1; p=reject; pct=100; fo=1; rua=mailto:dmarc-reports@stripe.com; ruf=mailto:dmarc-forensics@stripe.com;",
  "dnsProvider": "AWS Route 53",
  "mailProvider": "Google Workspace",
  "httpsWorks": true,
  "certIssuer": "DigiCert Inc",
  "certSubject": "stripe.com",
  "certValidFrom": "2026-07-28T00:00:00.000Z",
  "certValidTo": "2026-11-12T23:59:59.000Z",
  "certExpiresInDays": 53,
  "certAltNames": [
    "stripe.com",
    "www.stripe.com"
  ],
  "httpStatus": 200,
  "finalUrl": "https://stripe.com/",
  "redirectsToOtherDomain": null,
  "serverHeader": "nginx",
  "poweredBy": null,
  "hasHsts": true,
  "title": "Stripe | Financial Infrastructure to Grow Your Revenue",
  "checkedAt": "2026-09-20T12:37:34.057Z"
}

Speed and cost

5 domains took 7 seconds. Registration, DNS, SSL and the website are fetched in parallel for each domain, and 10 domains are processed at a time.

Related Actors

• Email Verifier & List Cleaner — clean the addresses on those domains
• Website Contact & Email Scraper — emails, phones and tech stack from the sites
• LinkedIn Company Scraper — the company behind the domain