Whoxy provides a WHOIS API for looking up domain registration records from a database of historical records.
IANA — Root Zone Database
vsSD Finder
IANA — Root Zone Database vs SD Finder
How do IANA — Root Zone Database and SD Finder compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | IANA — Root Zone Database | SD Finder |
|---|---|---|
| What it is | IANA Root Zone Database lists delegation details for top-level domains in the DNS root. | Scan a domain for subdomains with Subdomain Finder, which offers private scans that are not logged or indexed. |
| Website | ||
| Type | Website | Online tool |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | — | — |
| Alternatives |
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24 alternativesLook up domain, IP, autonomous system, and entity records with RDAP.org RDAP-based lookup tool.






