TXTmerkinnät

TXTmerkinnät, also known as TXT records, are a type of resource record in the Domain Name System (DNS) used to provide the ability to associate arbitrary text with a domain name. They are most commonly used for specifying the location of services, such as email servers, but can also be used for other purposes, such as verifying domain ownership or providing additional information about a domain.

TXT records are created and managed through the DNS management interface provided by a domain registrar or DNS hosting provider. They are typically entered as a series of key-value pairs, where the key is a string that identifies the purpose of the record, and the value is the data associated with that key.

For example, a TXT record might be used to verify domain ownership for a service like Google Search Console. In this case, the key might be "google-site-verification," and the value would be a unique string provided by Google.

TXT records can also be used to provide additional information about a domain, such as a description of the domain's purpose or contact information. This information can be useful for users who are trying to learn more about a domain or for search engines that may use this information to improve search results.

Overall, TXT records are a versatile and useful tool for managing and providing information about domain names. They are an essential part of the DNS system and are used by a wide range of services and applications.