Question and response
Question
dig ns2.citibob.com. NS
Answer
ns2.citibob.com. 5 CNAME citibob.com.
citibob.com. 4 NS ns2.citibob.com.
citibob.com. 4 NS ns1.citibob.com.
Authority
The response has no authority records.
Additional
ns1.citibob.com. 4 A 139.99.68.138
ns2.citibob.com. 4 A 51.79.226.239
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0