Question and response
Question
dig outmx10.umusmsg.com. OPT
Answer
The response has no answer records.
Authority
outmx10.umusmsg.com. 300 SOA ns1.selectel.ru. support.selectel.ru. 2022041767 10800 3600 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0