yaroslavl.ru MX records

MX Mail server
5m
sz-mx2.ptn.ru 10 Primary
sz-mx1.ptn.ru 10 Primary

Question and response

Question

dig yaroslavl.ru. MX

Answer

yaroslavl.ru. 300 MX 10 sz-mx2.ptn.ru. yaroslavl.ru. 300 MX 10 sz-mx1.ptn.ru.

Authority

The response has no authority records.

Additional

. 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0