> > On 07.01.09 19:14, Dawn Connelly wrote: > >> Each registrars push the information that they have. So if you have > >> apples.com with an NS record of ns1.dns.com==137.161.0.1 and > >> oranges.com with a NS record of ns1.dns.com=137.161.0.2
> On Thu, Jan 8, 2009 at 12:31 AM, Matus UHLAR - fantomas > <uh...@fantomas.sk> wrote: > > I think only the registrar of dns.com should provide glue records for > > anything below dns.com. If it happend this way, it's imho broken. On 08.01.09 00:41, Dawn Connelly wrote: > Right, but his question was regarding the host record for the name > server. You tell the registrar the name and IP address of the name > servers that are authoritative for the domain. The registrar then > pushes those glue records to the root servers. Root doesn't care what > the name and/or IP address of the name servers are. They are unrelated > across domains. There isn't any cross domain verification. If you say > that the FQDN and IP address of the authoritative name server is > something, the registrar believes you and tells root. Root believes > the registrar. The registrar and root don't do a lookup on the FQDN of > the name server that is provided- hence it being called a glue record. > You have to manually enter that data. At least that has been the case > with ever registrar I've dealt with. What I was trying to say it, that both registrat and root (if possible) should check if the glue belongs under registered domain. If not, the glue should not be accepted. If I register example.com, it's OK to register _anything_.example.com as glue. However, registering _anything_.example.net should not be accepted. I wonder how is it possible that anyone accepts that. -- Matus UHLAR - fantomas, uh...@fantomas.sk ; http://www.fantomas.sk/ Warning: I wish NOT to receive e-mail advertising to this address. Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu. Enter any 12-digit prime number to continue. _______________________________________________ bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users