Question and response
Question
dig 172.93.40.217.16clouds.com. OPT
Answer
The response has no answer records.
Authority
172.93.40.217.16clouds.com. 43200 SOA ns1.16clouds.com. mail.localhost. 2026022801 43200 7200 1800000 43200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0