Whoxy provides a WHOIS API for looking up domain registration records from a database of historical records.
Paid
24 alternativesRDAP
vsDomain Tools
RDAP vs Domain Tools
How do RDAP and Domain Tools compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | RDAP | Domain Tools |
|---|---|---|
| What it is | Look up domain, IP, autonomous system, and entity records with RDAP.org RDAP-based lookup tool. | DomainTools provides WHOIS lookups, domain availability searches, IP history, traffic data, and other domain research information. |
| Website | ||
| Type | Online tool | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both RDAP and Domain Tools.
Domain Digger looks up DNS, WHOIS, IP data, SSL history, and subdomains for a domain.
DNSlytics provides reverse IP, NS, MX, WHOIS, and domain lookup tools.
OSINT Toolkit page listing website, IP, domain, email and MAC lookup tools; some tools need a known identifier to run.
Look up DNS records and RDAP domain information with whois_, which supports common record types and network entities.
Central Ops offers network diagnostic tools including traceroute, nslookup, and WHOIS lookups.