Question and response
Question
dig RUSENDER-MAIL-100.RU. MX
Answer
rusender-mail-100.ru. 120 MX 0 mx1.rusender-mail.ru.
Authority
rusender-mail-100.ru. 2560 NS ns1.domenus.ru.
rusender-mail-100.ru. 2560 NS ns2.domenus.ru.
Additional
ns1.domenus.ru. 2560 A 77.87.208.8
ns2.domenus.ru. 2560 A 31.28.20.107
ns1.domenus.ru. 2560 AAAA 2a00:13c0:201:1:0:0:0:2
ns2.domenus.ru. 2560 AAAA 2a00:13c0:4e:4:0:0:0:4
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0