; <<>> DiG 9.4.0 <<>> @::1 +time=60 aaaa o-o---preferred---iad09s10---v9---lscache1.c.youtube.com
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 40301
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 4, ADDITIONAL: 4

;; QUESTION SECTION:
;o-o---preferred---iad09s10---v9---lscache1.c.youtube.com. IN AAAA

;; ANSWER SECTION:
o-o---preferred---iad09s10---v9---lscache1.c.youtube.com. 300 IN CNAME o-o.preferred.iad09s10.v9.lscache1.c.youtube.com.
o-o.preferred.iad09s10.v9.lscache1.c.youtube.com. 300 IN AAAA 2607:f8b0:4004:18::13

;; AUTHORITY SECTION:
youtube.com.		73952	IN	NS	ns1.google.com.
youtube.com.		73952	IN	NS	ns2.google.com.
youtube.com.		73952	IN	NS	ns3.google.com.
youtube.com.		73952	IN	NS	ns4.google.com.

;; ADDITIONAL SECTION:
ns2.google.com.		246729	IN	A	216.239.34.10
ns1.google.com.		246729	IN	A	216.239.32.10
ns3.google.com.		246729	IN	A	216.239.36.10
ns4.google.com.		246729	IN	A	216.239.38.10

;; Query time: 3759 msec
;; SERVER: ::1#53(::1)
;; WHEN: Sat Dec 21 21:31:15 2013
;; MSG SIZE  rcvd: 294