Question and response
Question
dig luadns.net. NSEC
Answer
The response has no answer records.
Authority
luadns.net. 3600 SOA ns1.luadns.net. hostmaster.luadns.com. 1770836192 1200 120 604800 3600
Additional
. 32768 OPT ; payload 512, xrcode 0, version 0, flags 32768