usdns.dnsracks.com MX records

MX Mail server
4h
usdns.dnsracks.com 0 Primary

Question and response

Question

dig usdns.dnsracks.com. MX

Answer

usdns.dnsracks.com. 14400 MX 0 usdns.dnsracks.com.

Authority

The response has no authority records.

Additional

usdns.dnsracks.com. 14400 A 45.56.75.88 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0