iang@shiro-hdd:/etc/postfix$ dig mx uinews.ui.edu

; <<>> DiG 9.3.4 <<>> mx uinews.ui.edu
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 52648
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 2

;; QUESTION SECTION:
;uinews.ui.edu.                 IN      MX

;; ANSWER SECTION:
uinews.ui.edu.          3600    IN      MX      80 uinews.ui.edu.

;; ADDITIONAL SECTION:
uinews.ui.edu.          3600    IN      A       152.118.24.58
uinews.ui.edu.          3600    IN      AAAA    2001:e00:f00c:3::3a

;; Query time: 399 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Wed Nov 28 10:50:59 2007
;; MSG SIZE  rcvd: 91