On Tue, Aug 16, 2016 at 11:04:14AM +0200, Eivind Olsen wrote: > Hello. > > I'm seeing some odd problems where BIND (9.10.4-P2) has issues resolving > getsurfed.com. This is when using the "510 Software Group" BIND 9.10 for > RHEL/CentOS/Fedora. > > I can do manual lookups of the domain with "dig" and point it to their > servers (dns0.getsurfed.com, dns1.getsurfed.com) but it fails for me if I go > through my BIND installation. > > The named.run log contains lines like this: > > 16-Aug-2016 10:48:40.693 lame-servers: info: 17 unexpected RCODE resolving > 'dryfire.com/NS/IN': 213.162.97.178#53 > 16-Aug-2016 10:48:40.749 lame-servers: info: 17 unexpected RCODE resolving > 'dryfire.com/NS/IN': 213.162.97.177#53 > > A search for "17 unexpected RCODE" seems to indicate this might be caused by > incompatibility between SIT/DNS cookies and older versions of NSD. Is this > also what's happening in my case here?
Possibly: [muks@jurassic bind9]$ bin/dig +cookie @dns0.getsurfed.com. getsurfed.com. ; <<>> DiG 9.11.0a3 <<>> +cookie @dns0.getsurfed.com. getsurfed.com. ; (1 server found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: ?17, id: 39495 ;; flags: qr rd ad; QUERY: 0, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1 ;; WARNING: recursion requested but not available ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; Query time: 189 msec ;; SERVER: 213.162.97.177#53(213.162.97.177) ;; WHEN: Tue Aug 16 15:50:50 IST 2016 ;; MSG SIZE rcvd: 23 [muks@jurassic bind9]$ bin/dig +nocookie @dns0.getsurfed.com. getsurfed.com. ; <<>> DiG 9.11.0a3 <<>> +nocookie @dns0.getsurfed.com. getsurfed.com. ; (1 server found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 38178 ;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 3 ;; WARNING: recursion requested but not available ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;getsurfed.com. IN A ;; ANSWER SECTION: getsurfed.com. 21600 IN A 213.162.97.82 ;; AUTHORITY SECTION: getsurfed.com. 21600 IN NS dns0.getsurfed.com. getsurfed.com. 21600 IN NS dns1.getsurfed.com. ;; ADDITIONAL SECTION: dns0.getsurfed.com. 3600 IN A 213.162.97.177 dns1.getsurfed.com. 3600 IN A 213.162.97.178 ;; Query time: 189 msec ;; SERVER: 213.162.97.177#53(213.162.97.177) ;; WHEN: Tue Aug 16 15:50:52 IST 2016 ;; MSG SIZE rcvd: 128 [muks@jurassic bind9]$ Mukund
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