marka at isc.org
Fri May 29 01:16:58 CDT 2009
In message <1e0e55280905282306v69cea6b7m22b7ea6e8dea6afe at mail.gmail.com>, Anton
> I'm looking for glue record for ns1.push.mobi so I ask one of the root
> name server.
> It gives me the list of dot mobi authorized name servers.
> I'm expecting it to be answered by one of the mobi tld authorized name
> servers, but it's telling me that it delegates the answer to
> ns1.push.mobi instead. It does not make sense for me because how can I
> ask ns1.push.mobi if I don't know its ip address yet...
> Clue please..?
Did you bother to read the response? The glue records are
in the *additional* section. Iterative resolvers know to
look in the additional section to find glue records.
> az at hollywood:~$ dig @B2.MOBI.AFILIAS-NST.ORG. ns1.push.mobi
> ;; QUESTION SECTION:
> ;ns1.push.mobi. IN A
> ;; AUTHORITY SECTION:
> push.mobi. 86400 IN NS ns1.push.mobi.
> push.mobi. 86400 IN NS ns2.push.mobi.
> ;; ADDITIONAL SECTION:
> ns1.push.mobi. 86400 IN A 22.214.171.124
> ns2.push.mobi. 86400 IN A 126.96.36.199
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742 INTERNET: marka at isc.org
More information about the NANOG