WhoisOne API

Simple JSON API for domain, IP, RDAP, DNS and reverse IP lookups.

Authentication

Add header:

X-API-Key: YOUR_KEY_HERE

Endpoints

WHOIS

GET /api/whois?q=example.com

RDAP

GET /api/rdap?q=example.com

GeoIP

GET /api/geoip?ip=8.8.8.8

Reverse IP

GET /api/reverse-ip?ip=8.8.8.8

DNS Records

GET /api/dns?q=example.com

← Back to Home