Question and response
Question
dig mx.rolandhealing.com. NSEC3
Answer
The response has no answer records.
Authority
rolandhealing.com. 3600 SOA dns.rolandhealing.com. hostmaster.rolandhealing.com. 1300432649 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0