A decade of accreditation growth across the ICANN registry, plus how the global namespace splits between the top registrars.
One-time snapshot of all 5,396,133,669 domains across 3,671 registrars, or add daily updates for a full year. Production-ready CSV/JSON, delivered via S3 or direct download.
Every dataset ships as CSV / JSON / SQL with a full schema, sample records, and a commercial license for internal use.
Pull the all-Registrars WHOIS database programmatically — pick your language and format.
https://api.whoisdatacenter.com/v4/registrars?date=2026-04-25# Registrars Database lookup → JSON curl -X GET "https://api.whoisdatacenter.com/v4/registrars?date=2026-04-25" \ -H "Authorization: Bearer YOUR_API_KEY" \ -H "Accept: application/json"
Available fields that can be exported · 57 total fields
Add-on value
Included in every Newly Registered Domains subscription
Reach our team directly, or check live system status — whichever works best for you.