; <<>> DiG 9.4.0 <<>> @::1 +time=30 aaaa r10---sn-a5m7lne7.c.youtube.com
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 13307
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 4, ADDITIONAL: 0

;; QUESTION SECTION:
;r10---sn-a5m7lne7.c.youtube.com. IN	AAAA

;; ANSWER SECTION:
r10---sn-a5m7lne7.c.youtube.com. 1748 IN CNAME	r10.sn-a5m7lne7.c.youtube.com.
r10.sn-a5m7lne7.c.youtube.com. 1748 IN	AAAA	2607:f8b0:4007:13::f

;; AUTHORITY SECTION:
youtube.com.		167226	IN	NS	ns4.google.com.
youtube.com.		167226	IN	NS	ns1.google.com.
youtube.com.		167226	IN	NS	ns2.google.com.
youtube.com.		167226	IN	NS	ns3.google.com.

;; Query time: 1 msec
;; SERVER: ::1#53(::1)
;; WHEN: Fri Jan  3 23:01:58 2014
;; MSG SIZE  rcvd: 186