Whois Checker

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About Whois Checker

Internet Corporation for Assigned Names and Numbers (ICANN) regulations requires that when a domain is registered, every domain registrants must provide domain registrars with their up-to-date contact information. This information is displayed publicly in the Whois database, where anyone can see the Whois info.  

Whois is an Internet record listing that identifies who owns a domain and how to get in contact with them. ICANN regulates domain name registration and ownership. Whois records have proven to be extremely useful and have developed into an essential resource for maintaining the integrity of the domain name registration and website ownership process.

Technically speaking, Whois is is a query/response protocol which is widely used for querying an official database in order to determine the owner of a domain name, an IP address, or an autonomous system number on the Internet.

What is in a Whois Record?

A Whois record contains all of the contact information including the address, phone number and IP address of the every domain registrants. Other information include, the registration dates, the name servers, the most recent update, and the expiration date. Whois records may also contain the administrative and technical contact information which is often, but not always, the registrant.


What is Whois Information and Why is it Valuable?

The Whois database makes it easy to find a domain and website owner. This may be useful if you need to answers to important questions like:

  • Is the domain available for registering?
  • Who is the domain owner?
  • What contact information is available?
  • When is the registration expiration date?
  • or if you’re a legal team wanting to clarify ownership for a trademark dispute and more.

Many Domain buyers and sellers benefit by using Whois to view site ownership details fast, which helps the domain purchasing process go smoothly.

WHOIS query is alos useful for SEO purposes: It can help

  • Determine the age of a domain. SEO experts prefer older domains because they believe they are are usually easier to optimize and also domains with long purchase time can be taken more seriously by Search Engines because it gives trust signals for the business. Also, the searcher may want to see whether a domain is still free
  • Expired Domains: WHOIS also provides information about when any domain name has expired and are available again. Many experts use this expired domains to build backlinks sites.
  • IP lookup: In addition to searching for quality domain to buy, querying IP addresses is also possible. This enables you to determine which pages or page owners access your own pages and consequently find out which companies are interested in you and your offer.
  • Domain Legacy Penalty Check: Many experts also search for Whois records to see if a domain associated with a previous website was punished by the Search Engine’s Manual Action Team before. a Whois record search can reveal a domain’s Lagacy penalty.

How to Check Whois Records

You can search for Whois record by using a free Whois record checker from SEOCentralTools. SEOCentralTools Whois Checker is an excellent free tool for anyone interested in a website’s Whois data. SEO Central Tools Whois Checker is a free SEO tool that help search the whois database for verified registration information of a domain registrant. The Whois Checker is part of our robust 100% free online SEO tools. Give this service a few seconds, and it’ll collect info about the owner’s personal info and domain history.

All you need to do is follow the steps below for a quick check:

1. Visit SEOCentralTools.com and go to the Whois Checker Tool Page.
2. Enter the URL of the website address in the search field and press the Check button.
3. SEOCentralTools will show you the Whois information of the domain.

This is what you will see if the website is up:



Within a few seconds, you have this long list of information with every detail you need about a domain. If the domain owner has a Whois privacy with the domain registrars then the details of the registrar will be shown with few details about the real domain owner. However if there is no privacy then all details will be shown.


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