; <<>> DiG 9.4.0 <<>> aaaa o-o.preferred.stc-ruh1.v7.lscache4.c.youtube.com.
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 57013
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 4, ADDITIONAL: 0

;; QUESTION SECTION:
;o-o.preferred.stc-ruh1.v7.lscache4.c.youtube.com. IN AAAA

;; ANSWER SECTION:
o-o.preferred.stc-ruh1.v7.lscache4.c.youtube.com. 300 IN AAAA 2404:6800:4003:c00::64

;; AUTHORITY SECTION:
youtube.com.		158767	IN	NS	ns4.google.com.
youtube.com.		158767	IN	NS	ns3.google.com.
youtube.com.		158767	IN	NS	ns1.google.com.
youtube.com.		158767	IN	NS	ns2.google.com.

;; Query time: 50 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep  1 04:52:52 2014
;; MSG SIZE  rcvd: 173