Question and response
Question
dig twncorp.com. NS
Answer
twncorp.com. 300 NS ns2.coslink.net.
twncorp.com. 300 NS ns1.powerc.net.
Authority
The response has no authority records.
Additional
. 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0