mail.smtp2go.com MX records

MX Mail server
10m 1s
mail.smtp2go.com 451 Primary

Question and response

Question

dig mail.smtp2go.com. MX

Answer

mail.smtp2go.com. 601 MX 451 mail.smtp2go.com.

Authority

The response has no authority records.

Additional

mail.smtp2go.com. 601 A 139.162.187.151 mail.smtp2go.com. 601 A 172.233.45.81 mail.smtp2go.com. 601 A 172.233.58.206 . 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0