usn.edu.do MX records

MX Mail server
4h
mail.usn.edu.do 0 Primary

Question and response

Question

dig usn.edu.do. MX

Answer

usn.edu.do. 14400 MX 0 mail.usn.edu.do.

Authority

The response has no authority records.

Additional

mail.usn.edu.do. 14400 A 192.185.78.76 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0