Question and response
Question
dig extsmtp112.ecomz.net. NSEC3
Answer
The response has no answer records.
Authority
ecomz.net. 180 SOA ns20.digicertdns.com. dns.digicertdns.com. 2009014920 43200 3600 1209600 180
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0