Question and response
Question
dig us.com. NSEC3
Answer
The response has no answer records.
Authority
us.com. 3600 SOA ns0.centralnic.net. hostmaster.centralnic.net. 3000733023 900 1800 6048000 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0