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Whois Lookup
x402
Whois Lookup is a paid API for AI agents from 6xrkjcfa3yrzvefcpvanurzou4.srv.us, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-31).
Returns RDAP registration details, registrar info, status codes, and nameservers combined with live DNS records (A, AAAA, MX, NS, TXT) and DNSSEC state for any domain.
Price / call$0.01
Success—
StatusUnknown
How this service works
Domain registration and DNS profile - RDAP registration dates, registrar, status codes and nameservers joined with live A, AAAA, MX, NS and TXT records and the DNSSEC state. KEYLESS, no account. ALIAS PATH of /api/domain-profile. via x402
Output
A structured JSON profile combining RDAP registration data (creation date, expiry date, last updated, registrar name, registration status codes) with live DNS records (A/AAAA IPv4/IPv6 addresses, MX mail exchange records, NS nameserver records, TXT records) and the domain's DNSSEC configuration state.
Example use cases
Verify sender domain before outreach
“Before we send that email campaign, can you check the DNS records for ourdomain.com — specifically the MX records and any TXT records like SPF or DKIM — and confirm everything looks right?”
Investigate suspicious domain
“I got a phishing-looking email from support@paypa1.com — can you look up who registered paypa1.com, when it was created, what IPs it points to, and whether it has a real MX setup?”
Competitive domain intelligence
“Can you pull the full registration and DNS profile for shopify.com? I want to know their registrar, registration and expiry dates, nameservers, and DNSSEC status.”
Technical details
Endpoint
GEThttps://6xrkjcfa3yrzvefcpvanurzou4.srv.us/whois-lookup?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a combined WHOIS/RDAP registration profile AND live DNS records in a single keyless call without creating an account. It is ideal for domain intelligence, security investigations, email deliverability checks, or infrastructure audits where you need both ownership metadata and current DNS state together. Prefer it over separate WHOIS and DNS tools when you want a unified response with DNSSEC status included.
Side effects
- Domain not found or unregistered — returns empty or error response
- Invalid domain name format — query rejected
- RDAP registry unavailable for certain TLDs — partial data returned
- DNS resolution failure for live records — some record types may be absent
- Rate limiting or payment failure via x402 protocol
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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