DomainGlossary
intermediateGeneral

Two-Letter Domain (2L)

A domain with only two characters before the TLD — extremely scarce and highly valued on .com.

A two-letter domain is a domain with only two characters in the second-level domain (e.g., go.com, fb.com, ai.co). On .com, all 676 possible two-letter combinations are registered, making them extremely scarce and valuable. Two-letter .com domains typically sell for six to seven figures. On newer TLDs, two-letter domains may still be available but are often reserved or priced as premium by registries.