Question and response
Question
dig dns.rharding.com. NS
Answer
dns.rharding.com. 5 CNAME rharding.com.
rharding.com. 5 NS ns2.rharding.com.
rharding.com. 5 NS ns1.rharding.com.
Authority
The response has no authority records.
Additional
ns1.rharding.com. 5 A 216.106.181.37
ns2.rharding.com. 5 A 216.106.181.38
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0