Question and response
Question
dig elssrv.ru. MX
Answer
elssrv.ru. 2560 MX 10 mail.elssrv.ru.
Authority
elssrv.ru. 2560 NS ns2.domenus.ru.
elssrv.ru. 2560 NS ns1.domenus.ru.
Additional
mail.elssrv.ru. 2560 A 185.246.88.234
ns1.domenus.ru. 2560 A 77.87.208.8
ns1.domenus.ru. 2560 AAAA 2a00:13c0:201:1:0:0:0:2
ns2.domenus.ru. 2560 A 31.28.20.107
ns2.domenus.ru. 2560 AAAA 2a00:13c0:4e:4:0:0:0:4
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0