TXT

A TXT record is a type of DNS (Domain Name System) record used to store and share text-based information associated with a domain name. It can contain a variety of data, such as verification details, security keys, or policies, that are useful for services like email authentication or website verification. When systems need to confirm that a domain is legitimate or authorized, they look up its TXT records. Think of it as a digital note or identifier attached to a domain, helping to enhance security and trust across internet services.