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