holehe

Check if an email is attached to an account on sites like Twitter, Instagram, Imgur and over 120 others. More information: https://github.com/megadose/holehe#-cli-example.

• Show status across all supported websites for the specified email address:

holehe username@example.org

• Show status for only sites where the specified email address is in use:

holehe username@example.org --only-used