FQDN

The value of a custom attribute of type FQDN must be a valid Fully Qualified Domain Name.

Constraints for a FQDN custom attribute value:

Length

Can be up to 254 characters in length.

Allowed characters

  • Must contain at least one period (.).

  • Can contain alphabets, numbers, hyphen (-) and underscore(_).

  • Cannot start with hyphen (-) or underscore(_).