Question and response
Question
dig ns1.arthurnd.com. NS
Answer
ns1.arthurnd.com. 5 CNAME arthurnd.com.
arthurnd.com. 5 NS ns2.arthurnd.com.
arthurnd.com. 5 NS ns1.arthurnd.com.
Authority
The response has no authority records.
Additional
ns1.arthurnd.com. 5 A 91.246.220.66
ns2.arthurnd.com. 5 A 91.246.220.77
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0