This link allows you to find out if your US visa has been revoked.

The United States government provides a digital link allowing individuals to check whether their U.S. visa has been revoked. This mechanism highlights the U.S. government's legal prerogative to revoke visas whenever deemed appropriate.

The current U.S. administration has extensively utilized this discretionary authority as part of a broader strategy aimed at curbing irregular migration and increasing vetting rigor during the visa issuance process.