Question and response
Question
dig mx.mymailserver.org. DS
Answer
The response has no answer records.
Authority
org. 3600 SOA dns010.a.register.com. dns.register.com. 2016010801 3600 600 1209600 3600
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0