Everything works, but two tests

And what about the ipv6 test where 2001:41d0:8:bd48::1 is not equal to 2001:41d0:0008:bd48:0000:0000:0000:0001?

The test works for the first domain but not for the others. Do I have to put each domain on its own ipv6? It’s a bit tedious but doable. If it’s the case, shouldn’t it be documented somewhere?