What does the "Invalid domain contacts" registration error mean?
The "Invalid domain contacts" registration error means that some data entered for registrant, administrative, technical or billing contact during the registration process was not valid. The error mostly happens with .UK and .CA domains, however, exceptions may take place.
If your domain registration fails with this error, please place a new order for the registration using the Standard checkout option.
Make sure that your phone number is valid (in most cases, it should contain 11 or 12 digits, excluding the "+" character). UK and Canadian addresses should have a space in their postal codes.
Double-check the provided information and proceed with the registration.
If this doesn't work out, please contact our support team.