Domains
Whois Lookup
Get key domain ownership information on demand
*Note: Information displayed in the Whois lookup results will vary if the domain has Whois privacy enabled
Use our Whois search for domain and IP information
Our Whois Lookup service provides the latest relevant information about domain name availability and ownership.

Status
Using our Whois Lookup, check the availability and ownership of any domain name.

Analyze
Access all publicly available Whois database information on any domain.
How does Whois Lookup Work?
When a domain is registered, the owner’s contact info is sent to the domain registry, which manages it in the Whois database.
This process is regulated by ICANN, and all registries must follow its rules to be accredited. A Whois lookup pulls data straight from the registry for the most accurate, up-to-date info.
Make your Whois searchWhat is a Whois Lookup Used For?
Whois data is mainly used to research domain availability, owner details, and expiration dates—helpful for buyers, journalists, legal teams, and network admins.
It can also be misused by spammers and scammers, so it’s smart to enable Whois privacy to protect your info.
Learn moreWhat is Whois Privacy?
We believe you should control how your contact info is shown, which is why we offer free, optional Whois privacy for all domains.
It hides your details to help block spam and scammers. Easily set your default privacy levels for your domains through your Dynadot account .
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