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ICANN
lookup.icann.org
ICANN Lookup
The ICANN registration data lookup tool gives you the ability to look up the current registration data for domain names and Internet number resources.
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Whois.com
whois.com
Whois.com - Domain Names & Identity for Everyone
Get verified Whois information for any Domain Name, Check Domain Availability for FREE! Register Domain Names at best prices and host your own website.
Discussions

best whois site? : sysadmin
A while ago a coworker linked me to a great whois site where you could get tons of information about an IP on one page. It had GeoIP information,... More on old.reddit.com
🌐 r/sysadmin
Selfhosted Whois?
What exactly are you trying to accomplish? Are you trying to query for public domains like reddit.com, or are you trying to query for machines on an internal network in your own domain layouts? The former is probably not possible to genuinely do, as you're really querying the databases of registrars and registries which they maintain. If you were looking to set something up for your own internal network, you could maintain your own database. I guess you could even do a static page for that, or maybe I just don't understand what you're asking, so feel free to elaborate. More on reddit.com
🌐 r/selfhosted
5
3
April 10, 2021
Where the hell can I find a decent WHOIS query tool?
The command line. More on reddit.com
🌐 r/webdev
13
16
September 17, 2021
Looking for Websites that Provide Free WHOIS Records
I use Whois.com More on reddit.com
🌐 r/sysadmin
11
0
January 19, 2025
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Who.is
who.is
WHOIS Search, Domain Name, Website, and IP Tools - Who.is
WHOIS is a widely used internet protocol to query databases storing information about registered users of domain names, IP addresses, and autonomous systems.
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DomainTools
whois.domaintools.com
Whois Lookup, Domain Availability & IP Search - DomainTools
Research domain ownership with Whois Lookup: Get ownership info, IP address history, rank, traffic, SEO & more. Find available domains & domains for sale.
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Whois.com
whois.com β€Ί whois
Free Whois Lookup - Whois IP Search & Whois Domain Lookup | Whois.com
Whois Domain Name & IP lookup service to search the whois database for verified registration information
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GoDaddy
godaddy.com β€Ί whois
WHOIS Domain Lookup - Find out who owns a website - GoDaddy
WHOIS lets you discover if a domain name is already owned or if it is available for you to purchase. Find the info you're looking for with a WHOIS search.
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Network Solutions
networksolutions.com β€Ί domains β€Ί whois
Find Out Who Owns a Domain with WHOIS Lookup
When you register a domain name, the Internet Corporation for Assigned Names and Numbers (ICANN) requires your domain name registrar to submit your personal contact information to the WHOIS database. Once your listing appears in this online domain WHOIS directory, it is publicly available to anyone who chooses to check domain names using the WHOIS search tool.
Find elsewhere
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Whois
shop.whois.com β€Ί domain-registration β€Ί index.php
Domain Registration - Search and Buy Domain
Domain name registration at very low prices. Buy .com, .in, .net & .org domain names. 2 email A/Cs FREE with every domain!
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Netfirms
netfirms.com β€Ί help β€Ί article β€Ί what-is-whois
What is WHOIS?
Registration information for any domain name, including who owns it, is automatically made public. WHOIS is a method for preserving this information and making it searchable by the public. In this article, we'll explore the WHOIS public database to determine what information is stored there, ...
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Whoer
whoer.net β€Ί checkwhois
WHOIS Lookup – Check IP and Domain Info
WHOIS checker​ shows who a domain or IP block is registered to, when it was created and last updated, technical data such as name servers and network ranges, and, when available, contact details for the owner or their provider (for example, email or organization contact).
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DNSimple
support.dnsimple.com β€Ί articles β€Ί what-is-whois-privacy
What is WHOIS Privacy Service? - DNSimple Help
This includes replacing your email address with a proxy email address and replacing your address and contact information with the information from an entity called β€œWhois Privacy Protection Service, Inc.”.
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EuroDNS
eurodns.com β€Ί domain names
Domain whois search | eurodns
A Whois search lets you look up publicly available information about a domain name, including the domain owner's contact details, registration status, creation and expiry dates, and the domain registrar.
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.ORG
pir.org β€Ί home β€Ί our domains β€Ί whois look up
Whois Look Up - PIR
June 21, 2024 - For WHOIS lookup queries related to hosts (nameservers) or registrars, please visit: https://whois.pir.org
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Hosting Checker
hostingchecker.com
Hosting Checker - Find out who is hosting any website
A. Whois is the term referring to who any given domain name belongs.
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ARIN
whois.arin.net β€Ί ui
Whois-RWS
This is a RESTful web service for Whois data contained within ARIN's registration database.
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Short.Io
help.short.io β€Ί en β€Ί articles β€Ί 4065955-what-is-whois-data-of-a-domain
What is WHOIS Data of a Domain? | Short.Io Help Center
WHOIS provides information about domains, which are stored in the database on the server owned by the registrar.
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Instant Domain Search
instantdomainsearch.com
Domain Name Search: Find Available Domains Instantly
Look up domain ownership history and registrant information instantly with our built-in WHOIS lookup.
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Gandi
gandi.net β€Ί domain names β€Ί whois domain lookup
WHOIS domain lookup - domain information search - Gandi.net
WHOIS is an internet protocol which can be used to look up who owns which online resources such as domain names and IP addresses, at any given time. It is thanks to WHOIS lookup, that you may find out when a domain was created, when it’s set ...