On Wed, Oct 30, 2013 at 2:33 PM, Nolan Rollo <nro...@kw-corp.com> wrote:
> So in the four examples below, 3 of them preface the IP with an alpha > character. Charter however, starts the rDNS off with a number. I'm not > arguing with anyone but what potential problems could that cause with DNS? > I'm also thinking of the famous www.1and1.com, where the number "1" > starts off one of the sections. > Using domain name parts that start with a number will likely cause issues for anyone running resolvers written in the 80's. Anyone running resolvers that are less than ~25 years will likely not have any issues. Scott
