X.com
X.com is a single-letter second-level internet domain name.
It may also refer to:
- Twitter, a social media platform rebranded to X
- X.com (bank), a defunct online bank
See also
- XCOM
- XCOM (board game)
- X.Org (disambiguation)
- X (disambiguation) § Companies
- X Corp., the parent company of Twitter
- EXCOMM