Same here. How does Apple verify ownership at that first stage (a whois will only show the ISP as registrar and verify that there is a registrant)? Regardless it happens to me with two different domains registered with two different ISPs....same error as previous post. I did add one initially. Had and still have the too many hops error but haven't (so far) tried removing and readding that one (just in case I can't !)I definitely own the domains that I’ve tried. It looks like Apple is blocking me because I tried setting up the domains too many times when trying to work around the too many hops error.
There isn’t much to show. When clicking the continue button after entering the domain you get the error. “There was a problem adding this domain. Try again later.”