; <<>> DiG 9.4.0 <<>> aaaa blast.ncbi.nlm.nih.gov.
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 23206
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 3, ADDITIONAL: 0

;; QUESTION SECTION:
;blast.ncbi.nlm.nih.gov.		IN	AAAA

;; ANSWER SECTION:
blast.ncbi.nlm.nih.gov.	86400	IN	CNAME	blast.wip.ncbi.nlm.nih.gov.
blast.wip.ncbi.nlm.nih.gov. 30	IN	AAAA	2607:f220:41f:4290::21

;; AUTHORITY SECTION:
wip.ncbi.nlm.nih.gov.	7025	IN	NS	gslb01.nlm.nih.gov.
wip.ncbi.nlm.nih.gov.	7025	IN	NS	gslb02.nlm.nih.gov.
wip.ncbi.nlm.nih.gov.	7025	IN	NS	gslb03.nlm.nih.gov.

;; Query time: 223 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Apr 24 15:06:46 2015
;; MSG SIZE  rcvd: 155