Pricing

from $2.50 / 1,000 domains

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Domain WHOIS Lookup (RDAP) – Expiry, Registrar, DNS & SSL

Try for free

Bulk WHOIS lookup via official RDAP: registrar, expiry, domain age (creation date), statuses, nameservers, DNSSEC, plus optional DNS (A/MX/NS/TXT) and TLS cert expiry. Registrar entity only - never WHOIS contact data.

Pricing

from $2.50 / 1,000 domains

Rating

0.0

(0)

Developer

Rowfeed

Actor stats

Bookmarked

Total users

Monthly active users

7 days ago

Last modified

Categories

Developer tools

Automation

Domains

domains

Optional

Bare domains or full URLs to check, e.g. "github.com" or "https://github.com/some/path". Scheme, path, query and port are stripped automatically.

Type:array

Default:

[
  "github.com",
  "apify.com",
  "example.org"
]

Example:

[
  "github.com"
]

Max domains

maxDomains

Optional

Maximum number of domain rows to check in this run. Each row is one domain event ($2.50 per 1,000).

Type:integer

Minimum:1

Maximum:1000

Default:100

Include DNS lookups

includeDns

Optional

Look up the record types in "DNS record types" over Cloudflare DNS-over-HTTPS, plus a dedicated _dmarc TXT lookup, and infer mail_provider/spf_present/dmarc_present. Free - part of the domain event, no extra charge.

Type:boolean

Default:true

DNS record types

dnsTypes

Optional

DNS record types to resolve for each domain when "Include DNS lookups" is on.

Type:array

Default:

[
  "A",
  "MX",
  "NS",
  "TXT"
]

Example:

[
  "A",
  "MX",
  "NS",
  "TXT"
]

Include TLS certificate check

includeTls

Optional

Open a TLS connection to port 443 of each registered domain and read the certificate's expiry date and issuer. Adds one connection per domain and one tls-check event ($0.001) per successful check.

Type:boolean

Default:false

Bulk WHOIS Lookup: Domain Age, Expiry, Registrar

thoob/rdap-domain-lookup

Looks up domain registration data through official IANA RDAP servers (the structured-JSON successor to WHOIS): registrar, key dates, status codes, nameservers, DNSSEC, and abuse contact. Clean fields, no mangled WHOIS text. Billed only per resolved domain.

Pono Data

Domain WHOIS Lookup - Age, Expiry, Registrar, DNS

george.the.developer/domain-whois-lookup

Look up WHOIS data, domain age, expiration date, registrar, nameservers, and DNS records for any domain. Bulk lookup supported.

George Kioko

Domain Age Checker — Bulk RDAP + WHOIS Lookup

prodiger/domain-age-checker

Bulk-check domain age, registration date, expiry, registrar, nameservers, DNSSEC, and EPP status codes via IANA-bootstrapped RDAP with port-43 WHOIS fallback for ccTLDs (.de, .ru, .jp, .kr, .cn, .it, .br, .es, .pl, .nl).

Arnas

Domain Checker — WHOIS, DNS & SSL Lookup API

vivid_astronaut/domain-checker

Check domain availability and fetch WHOIS records, DNS records, and SSL certificate details in one call. Supports bulk domain lists — useful for domain research, brand monitoring, and infrastructure audits.

BRAINIALL Team

Domain Availability Checker — Bulk DNS & WHOIS Lookup

automation-lab/domain-availability-checker

Check exact domain names in bulk and return available/registered verdicts with DNS/WHOIS method, registrar, creation/expiry dates, name servers, timing, and errors in structured JSON.

Automation Lab

177

Domain RDAP / WHOIS Lookup

mahogany_songbird/domain-whois-lookup

Registration and expiry dates via RDAP.

Britton Furness

Bulk Domain Checker: WHOIS Lookup, DNS, SSL & HTTP

aiqlabs/bulk-domain-checker

Check a list of domains in one run: DNS records, mail provider from MX, SPF/DMARC, HTTP status and full redirect chain, SSL certificate expiry, and WHOIS/RDAP registration - plus a plain-English issue list per domain. No API keys.

Ai-Q Labs

SSL Certificate Checker - Domain TLS Expiry & KYB API

pink_comic/ssl-certificate-checker

Bulk SSL/TLS certificate checker for domain KYB and HTTPS audits: expiry, issuer, SANs, chain validation, TLS version, and cipher evidence. Catch expired or misconfigured certs before outages. Related: whois-domain-lookup, dns-lookup-records, website-tech-stack-scanner.

Ava Torres

Domain Inspector — WHOIS/RDAP, DNS & SSL

hipersoft/domain-inspector

Inspect any list of domains: registrar, registration/expiry dates and status via RDAP; DNS records (A, AAAA, MX, NS, TXT, CNAME); and SSL certificate issuer and expiry. Bulk-ready, no setup. Great for domain portfolios, security audits and lead research.

hiper soft

WHOIS / RDAP Domain Lookup

blazing_stake/whois-rdap-lookup

Look up domain registration data via modern RDAP (JSON WHOIS). Get registrar, creation/expiry/updated dates, status, nameservers & DNSSEC. Bulk, no API key.