root@testct:~# dig @10.66.60.1 google.com ; <<>> DiG 9.10.3-P4-Ubuntu <<>> @10.66.60.1 google.com ; (1 server found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 41265 ;; flags: qr rd ra; QUERY: 1, ANSWER: 6, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 512 ;; QUESTION SECTION: ;google.com. IN A ;; ANSWER SECTION: google.com. 20 IN A 74.125.138.139 google.com. 20 IN A 74.125.138.101 google.com. 20 IN A 74.125.138.138 google.com. 20 IN A 74.125.138.102 google.com. 20 IN A 74.125.138.100 google.com. 20 IN A 74.125.138.113 ;; Query time: 61 msec ;; SERVER: 10.66.60.1#53(10.66.60.1) ;; WHEN: Fri May 05 22:43:07 UTC 2017 ;; MSG SIZE rcvd: 135 root@testct:~#