Question and response
Question
dig mx.valex.cloud. NSEC3
Answer
The response has no answer records.
Authority
valex.cloud. 1800 SOA ricardo.ns.cloudflare.com. dns.cloudflare.com. 2396909994 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0