dig utility does not return any answer for CNAME record
Hi,
I have a CNAME alias in my forward zone as follows... $TTL 86400 @ IN SOA master-dns.example.com. root.example.com. ( 102408 ;serial 3600 ;refresh after 6 hours 1800 ;retry after 1 hour 604800 ;expire after 1 week 86400 ) ;minimum TTL of 1 day ; IN NS master-dns.example.com. IN NS slave-dns.example.com. @ IN A 192.168.88.135 slave-dns IN A 192.168.88.129 master-dns IN A 192.168.88.135 kakarott IN A 192.168.88.130 www2.example.com IN CNAME master-dns When I do "dig www2.example.com" the output is... [root@slave-dns slaves]# dig www2.example.com ; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.23.rc1.el6_5.1 <<>> www2.example.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28074 ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0 ;; QUESTION SECTION: ;www2.example.com. IN A ;; AUTHORITY SECTION: example.com. 86400 IN SOA master-dns.example.com. root.example.com. 102408 3600 1800 604800 86400 ;; Query time: 3 msec ;; SERVER: 192.168.88.129#53(192.168.88.129) ;; WHEN: Wed Apr 9 00:31:58 2014 ;; MSG SIZE rcvd: 86 Why does it not respond with an IP address??? |
Hi,
Quote:
Code:
<snip> Regards |
@amit.kanade1983
As I can see from your output it says that it restored 0 answers. As you have setup CNAME try out this way:
dig master-dns.example.com, it should return both A record value of this CNAME as well as IP of the host. |
I have already tried "dig master-dns.example.com". it doesnt show any CNAME record in Answer section. But I'll try the fix suggested by bathory. Will, update soon.
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Hi,
I did the setting as suggested by bathory and it worked. www2.example.com. IN CNAME master-dns Output of "dig www2.example.com" [root@master-dns ~]# dig www2.example.com ; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.23.rc1.el6_5.1 <<>> www2.example.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 28011 ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 2, ADDITIONAL: 1 ;; QUESTION SECTION: ;www2.example.com. IN A ;; ANSWER SECTION: www2.example.com. 86400 IN CNAME master-dns.example.com. master-dns.example.com. 86400 IN A 192.168.88.135 ;; AUTHORITY SECTION: example.com. 86400 IN NS master-dns.example.com. example.com. 86400 IN NS slave-dns.example.com. ;; ADDITIONAL SECTION: slave-dns.example.com. 86400 IN A 192.168.88.129 ;; Query time: 0 msec ;; SERVER: 192.168.88.135#53(192.168.88.135) ;; WHEN: Fri Apr 11 21:33:25 2014 ;; MSG SIZE rcvd: 129 Thanks buddy...:) |
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