RDAP API
# RDAP API — Product Listing ## Short Description RDAP & WHOIS lookup API. Clean JSON for domains, IPs, ASNs, and entities. 1,200+ TLDs, bulk lookups, registrar follow-through, 24h caching. ## Long Description RDAP API gives you clean, normalized JSON for domain, IP, ASN, and entity lookups. No more parsing unstructured WHOIS text or nested vcardArray structures. ### What you get - **Domain…
3 subscribers
6 endpoints
The in-depth APIMemo review for this API hasn't been published yet —
the data below comes straight from the public marketplace listing.
RDAP API endpoints
| Method | Endpoint | Description |
|---|---|---|
| Domain | ||
| GET |
lookupDomain /domain/{domain} |
Query RDAP registration data for a domain name. Returns normalized data including registrar info, dates, nameservers, status codes, DNSSEC, and contact entities. Supports 1,200+… |
| POST |
bulkDomainLookup /domains/bulk |
Look up multiple domains in a single request with concurrent upstream RDAP fetches. Supports up to 10 domains per request. Each domain counts as one request toward your monthly… |
| IP | ||
| GET |
lookupIp /ip/{ip} |
Query RDAP registration data for an IP address (IPv4 or IPv6). Returns normalized data including network handle, name, address range, CIDR, status codes, and contact entities. |
| ASN | ||
| GET |
lookupAsn /asn/{asn} |
Query RDAP registration data for an Autonomous System Number (ASN). Returns normalized data including handle, name, ASN range, status codes, and contact entities. The ASN… |
| Nameserver | ||
| GET |
lookupNameserver /nameserver/{host} |
Query RDAP registration data for a nameserver hostname. Returns normalized data including the hostname, IP addresses, status codes, and contact entities. Uses the DNS IANA… |
| Entity | ||
| GET |
lookupEntity /entity/{handle} |
Query RDAP registration data for an entity (contact/organization) by handle. Returns normalized data including name, organization, contact details, roles, status codes, and… |
RDAP API pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | — |
|
