Who.is

WHOIS, DNS and domain history lookups

About Who.is

Who.is offers free WHOIS lookups, DNS record checks, and domain tools in a simple interface, with alerts and history on related services. Domain buyers check availability, ownership, and expiry before negotiating purchases. In practice, it is the kind of single-purpose tool people keep bookmarked for a recurring job, and users usually compare it on speed, limits, privacy handling, and whether it works without registration.

Who.is key facts

Category: Utilities & Security
Pricing: Free — listed in this directory as a free tool, with no paid plan required to use it.
Focus areas: whois, domain, dns
Official site: who.is

About the Utilities & Security category

Password managers, cloud storage, and VPNs for everyday digital security. The Utilities & Security category on Tools Hub currently lists 562 tools. Alongside Who.is, it includes DomainTools Whois, Namecheap Whois, IPinfo, WhatIsMyIPAddress.

FreeUtilities & Securitywhoisdomaindns

More in Utilities & Security

Comparing tools in the Utilities & Security category? These related listings are worth a look: DomainTools Whois — WHOIS lookup backed by domain intelligence data; Namecheap Whois — Free WHOIS lookup from Namecheap; IPinfo — IP address data for geolocation and companies.