It would be trivial to imitate Mobile Safari's chrome with "actuallegitdomain.com" in the address bar instead of "actuallegitdomain.com.ooo.ag" or resorting to

It would be trivial to imitate Mobile Safari's chrome with "actuallegitdomain.com" in the address bar instead of "actuallegitdomain.com.ooo.ag" or resorting to IDN tricks (since most browsers, and I think Mobile Safari too, show the xn--wh4t3v3r.com version).