Should host/domain names travel over the internet with a trailing dot?

Brian Reichert reichert at numachi.com
Mon Feb 25 22:48:10 UTC 2013


On Tue, Feb 26, 2013 at 09:07:24AM +1100, Mark Andrews wrote:
> 
> In message <15455394.7034.1361803759023.JavaMail.root at benjamin.baylink.com>, Ja
> y Ashworth writes:
> > More formally: "is a host/domain name with a trailing dot *actually a 
> > legal host name?
> 
> No.  See RFC 952

In the case of URIs, RFC 2396 (circa 1998) seems to allow for it,
if I read the ABNF for 'hostname' right in section 3.2.2.

But that's the only place I see it.

> -- 
> Mark Andrews, ISC
> 1 Seymour St., Dundas Valley, NSW 2117, Australia
> PHONE: +61 2 9871 4742                 INTERNET: marka at isc.org

-- 
Brian Reichert				<reichert at numachi.com>
BSD admin/developer at large	




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