; <<>> DiG 9.4.0 <<>> aaaa rxnav.nlm.nih.gov.
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 28310
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 3, ADDITIONAL: 0

;; QUESTION SECTION:
;rxnav.nlm.nih.gov.		IN	AAAA

;; ANSWER SECTION:
rxnav.nlm.nih.gov.	3600	IN	CNAME	mor.wip.nlm.nih.gov.
mor.wip.nlm.nih.gov.	30	IN	AAAA	2607:f220:402:fe31::21

;; AUTHORITY SECTION:
wip.nlm.nih.gov.	3600	IN	NS	gslb03.nlm.nih.gov.
wip.nlm.nih.gov.	3600	IN	NS	gslb01.nlm.nih.gov.
wip.nlm.nih.gov.	3600	IN	NS	gslb02.nlm.nih.gov.

;; Query time: 765 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 15 12:46:36 2014
;; MSG SIZE  rcvd: 148