Question and response
Question
dig ns1.it.com. NSEC3PARAM
Answer
The response has no answer records.
Authority
it.com. 1800 SOA ns1.it.com. dns.cloudflare.com. 2398023650 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0