portal.pb.edu.pl MX records

MX Mail server
1h
portal.pb.edu.pl 0 Primary

Question and response

Question

dig portal.pb.edu.pl. MX

Answer

portal.pb.edu.pl. 3600 MX 0 portal.pb.edu.pl.

Authority

The response has no authority records.

Additional

portal.pb.edu.pl. 3600 A 212.33.68.5 . 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0