; <<>> DiG 9.4.0 <<>> @::1 +time=30 aaaa smtp.hit.edu.cn. ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 50563 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 3, ADDITIONAL: 0 ;; QUESTION SECTION: ;smtp.hit.edu.cn. IN AAAA ;; ANSWER SECTION: smtp.hit.edu.cn. 500041 IN AAAA 2001:da8:ab:253::234 ;; AUTHORITY SECTION: hit.edu.cn. 129342 IN NS hit01.hit.edu.cn. hit.edu.cn. 129342 IN NS hit02.hit.edu.cn. hit.edu.cn. 129342 IN NS hit1.hit.edu.cn. ;; Query time: 8 msec ;; SERVER: ::1#53(::1) ;; WHEN: Sat Dec 29 21:49:41 2012 ;; MSG SIZE rcvd: 120