192-140-91-254.itop.net.br. A RRSIG NSEC
Question and response
Question
dig 192-140-91-253.itop.net.br. NSEC
Answer
192-140-91-253.itop.net.br. 300 NSEC 192-140-91-254.itop.net.br. A RRSIG NSEC
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0