180.121.in-addr.arpa. NS RRSIG NSEC
Question and response
Question
dig 18.121.in-addr.arpa. NSEC
Answer
18.121.in-addr.arpa. 3600 NSEC 180.121.in-addr.arpa. NS RRSIG NSEC
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0