WhoisXML API

Domain OSINTDNS InvestigationIP Intelligence

Manual review advised
Checked 10/15/2026

WhoisXML API offers investigation interfaces and APIs for domain registration, DNS, IP geolocation, reverse records, and related infrastructure data. Privacy redaction, registry differences, and historical gaps limit attribution certainty.

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Features

✓WHOIS and reverse-WHOIS lookup
✓DNS and IP enrichment
✓Structured API access

Limitations

✗WHOIS data is often privacy-redacted or incomplete
✗Historical and bulk access depend on paid credits or plans

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Tool Details

Interface WEB

Pricing Freemium

Skill Level Intermediate

Open Source No ✗

Maintenance Reported active

Reported Update 2026-08

Platforms

🌐 web

Accepts Input Types

domainipv4

WhoisXML API

Features

Limitations

Related Tools

SecurityTrails

Censys

GreyNoise

Tool Details

Platforms

Accepts Input Types

Tags