Question and response
Question
dig mx.getcourse.ru. IPSECKEY
Answer
The response has no answer records.
Authority
getcourse.ru. 600 SOA ns3-l2.nic.ru. dns.nic.ru. 2020030592 1440 3600 2592000 600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0