In message <AANLkTi=9B07Q=flysn6s-0scossneuxms0qgy9h+o...@mail.gmail.com>, terr y writes: > Hello, > > When I delegate a subdomain in a zone example.com, the config in > named.conf is like: > > test.example.com. 3600 IN NS ns1.another.com. > test.example.com. 3600 IN NS ns2.another.com. > > Then I dig to the auth-server of the example zone: > > dig test.example.com ns @ns1.example.com > > I found some servers return the ANSWER SECTION, but some servers > return the AUTHORITY SECTION. > > For example: > > ;; ANSWER SECTION: > test.example.com. 3600 IN NS ns2.another.com. > test.example.com. 3600 IN NS ns1.another.com. > > And: > > ;; AUTHORITY SECTION: > test.example.com. 3600 IN NS ns2.another.com. > test.example.com. 3600 IN NS ns1.another.com. > > > I'm confused, shall name server answer with ANSWER or AUTHORITY for this case > ?
Look at RA and RD. If the server recurses, you will get a answer. If the server does not recurse, you will get a referral. Then there are the really old broken servers which get this wrong. Mark > Thanks in advance. > _______________________________________________ > bind-users mailing list > bind-users@lists.isc.org > https://lists.isc.org/mailman/listinfo/bind-users -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org _______________________________________________ bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
