On Thu, Feb 02, 2017 at 03:09:35PM +0200, Issac Goldstand wrote: > AFAIK, underscores are forbidden from being part of a host name as per RFC > 1123 Sec 2.1/RFC 952 (Assummptions Sec 1) > > It's also spelled out in RFC 3986: > " > A registered name intended for lookup in the DNS (...) > consists of a sequence of domain labels separated by ".", > each domain label starting and ending with an alphanumeric character > and possibly also containing "-" characters.
Hah, right above where I quoted ;) Thanks Issac! Regards, Joe
