Summary: Learn about the .gov domain name extension, including its purpose, registry, restrictions for registration and more. Get the facts from the Cybersecurity and Infrastructure Security Agency.

What is the Domain Name Extension .gov?

The .gov top level domain (TLD) is a domain name extension used by U.S. government entities, such as federal, state, and local agencies, as well as other public organizations and approved entities. It is essential for the public to know that when they visit a website that ends with .gov, they can trust the authenticity of the website and the information they receive.

Where did this Domain Name Come From?

The .gov domain name was first introduced in 1985 when Jon Postel, the man responsible for creating the Internet Assigned Numbers Authority (IANA), designated a TLD for the United States Government. The original purpose of the .gov domain name was to provide a secure and trusted platform for government websites.

What is the Purpose of this Domain Name?

The .gov domain name is used exclusively by US government agencies, organizations, and other approved entities. By using this domain, the public can trust that the website they are visiting is authentic and that the information they are receiving is reliable and accurate. The use of this domain also ensures that no other entity can use it to masquerade as a legitimate government agency.

Who is the Registry, Including the Website URL?

The registry for the .gov domain name is managed by the Cybersecurity and Infrastructure Security Agency (CISA), which is part of the US Department of Homeland Security. For more information about the registry, please visit their website at https://www.dhs.gov/cisa.

Who Can Register This TLD?

The .gov domain name is only available for registration to US government entities, organizations, and other approved entities. All applications for registration must be reviewed and approved by CISA before they can be registered.

What Are Restrictions for Registrations?

The restrictions for registration of a .gov domain name are detailed on CISA’s website. Generally speaking, only US government entities, organizations, and other approved entities may apply to register a .gov domain name. The applicant must also provide proof of their identity and their affiliation with the US government. Additionally, all applications must be reviewed and approved by CISA before they can be registered.

Conclusion

The .gov domain name extension is used exclusively by US government agencies, organizations, and other approved entities for their websites. This ensures that when people visit these websites, they can trust that the information they receive is accurate and reliable. The registry for this TLD is managed by CISA, and applications for registration must be approved by CISA before they can be registered.

What is the Domain Name Extension .gov?

Where did this Domain Name Come From?

What is the Purpose of this Domain Name?

Who is the Registry, Including the Website URL?

Who Can Register This TLD?

What Are Restrictions for Registrations?