[190733] in North American Network Operators' Group
Re: number of characters in a domain?
daemon@ATHENA.MIT.EDU (Jared Mauch)
Sat Jul 23 08:36:03 2016
X-Original-To: nanog@nanog.org
From: Jared Mauch <jared@puck.nether.net>
In-Reply-To: <BLUPR05MB595288C33C56BE9A7FD8181B40B0@BLUPR05MB595.namprd05.prod.outlook.com>
Date: Sat, 23 Jul 2016 08:35:57 -0400
To: Ryan Finnesey <ryan@finnesey.com>
Cc: "nanog@nanog.org" <nanog@nanog.org>
Errors-To: nanog-bounces@nanog.org
I would consult RFC1035 for the label sizes, but the total length can includ=
e multiple labels up to 255 in length. Check section 2.3.4
Jared Mauch
> On Jul 23, 2016, at 8:31 AM, Ryan Finnesey <ryan@finnesey.com> wrote:
>=20
> I was hoping someone can help me confirm my research. I am correct that d=
omains are now limited to 67 characters in length including the extension?
>=20
> Cheers
> Ryan
