Question and response
Question
dig gcd-dns.com. NS
Answer
gcd-dns.com. 86400 NS cns3.secureserver.net.
gcd-dns.com. 86400 NS cns4.secureserver.net.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0