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Powered by the official IANA RDAP protocol

.sg WHOIS Lookup

Look up any .sg domain instantly. FetchWhois queries SGNIC's RDAP server and returns the full registration record — registrar, key dates, nameservers, DNSSEC and contact details — for any Singaporean .sg 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 .sg WHOIS lookup works

Live .sg results from SGNIC's authoritative RDAP server.

1Step 1

Enter a .sg domain name

Type the .sg domain into the search box. .sg is Singapore's ccTLD, popular with financial services and tech companies.

2Step 2

FetchWhois queries SGNIC's RDAP server

SGNIC (Singapore Network Information Centre), part of the IMDA, operates .sg. We query their RDAP server live.

3Step 3

Read the .sg registration record

Registrar, dates, status, nameservers and DNSSEC data are returned.

.sg domains: Singapore's ccTLD for an Asian tech hub

.sg is the ccTLD for Singapore, operated by SGNIC (Singapore Network Information Centre), a division of the Infocomm Media Development Authority (IMDA). Singapore's position as a major financial and technology hub in Asia has made .sg a prestigious ccTLD for financial institutions, tech companies and government bodies. .sg registration requires a Singapore nexus — registrants must be Singapore citizens, permanent residents, or entities incorporated in Singapore.

WHOIS lookups for .sg domains use SGNIC's RDAP server. Singapore's Personal Data Protection Act (PDPA) influences registrant data visibility, though SGNIC historically made more registrant data public than EU registries. Registrar, dates, nameservers and DNSSEC are always shown. DNSSEC is fully supported by SGNIC.

.sg WHOIS Lookup — Frequently Asked Questions

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