nameserver300.coolcom.com MX records

MX Mail server
4h
nameserver300.coolcom.com 0 Primary

Question and response

Question

dig nameserver300.coolcom.com. MX

Answer

nameserver300.coolcom.com. 14400 MX 0 nameserver300.coolcom.com.

Authority

The response has no authority records.

Additional

nameserver300.coolcom.com. 14400 A 165.140.159.117 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0