Question and response
Question
dig sub-69-78-0.myvzw.com. NS
Answer
sub-69-78-0.myvzw.com. 7200 NS ns1.vzwdomain.com.
sub-69-78-0.myvzw.com. 7200 NS ns2.vzwdomain.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0