fetchwhois
Powered by the official IANA RDAP protocol

.biz WHOIS Lookup

Look up any .biz domain instantly. FetchWhois queries Identity Digital's RDAP server and returns the registrar, key dates, nameservers, DNSSEC and available contact details for any .biz domain.

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Instant results

Real-time WHOIS domain lookups resolved directly from authoritative RDAP servers — no queues, no waiting.

ICANN-grade accuracy

Every ICANN lookup pulls structured data straight from the registry and registrar, following the official RDAP standard.

Hundreds of TLDs

From .com and .org to .io, .dev and country-code domains — powered by the IANA bootstrap registry.

Private & simple

No sign-up and no domain upsells. Just clean, trustworthy WHOIS results every time.

How the .biz WHOIS lookup works

Live .biz registration data from Identity Digital's RDAP server.

1Step 1

Enter a .biz domain name

Type the .biz domain into the search box. .biz is intended for businesses and commercial entities worldwide.

2Step 2

FetchWhois queries Identity Digital's RDAP server

Identity Digital operates the .biz registry. We query the RDAP server live via the IANA bootstrap endpoint.

3Step 3

Read the .biz registration record

Registrar, dates, status, nameservers and DNSSEC data are returned in a clean, structured layout.

.biz domains: the business TLD

.biz launched in 2001 alongside .info as one of the first new gTLDs. It was specifically intended for bona fide businesses and commercial use, and early registrations required confirmation of commercial intent — though this requirement is no longer enforced. Today .biz is an unrestricted gTLD managed by Identity Digital (formerly NeuLevel, then Afilias).

WHOIS lookups for .biz domains use Identity Digital's RDAP infrastructure. The registration data structure is the same as other Identity Digital TLDs: registrar, dates, status codes, nameservers and DNSSEC. GDPR contact redaction applies as with all gTLDs. .biz domains are sometimes associated with spam domains, so WHOIS lookups are frequently used to investigate .biz registrants for abuse reporting.

.biz WHOIS Lookup — Frequently Asked Questions

Everything you need to know about WHOIS, ICANN and RDAP domain lookups.