authorize.net MX records

MX Mail server
1h
portal4i.visa.com 10 Primary
portal2i.visa.com 10 Primary
portal3i.visa.com 10 Primary
portal1i.visa.com 10 Primary

Question and response

Question

dig authorize.net. MX

Answer

authorize.net. 3600 MX 10 portal4i.visa.com. authorize.net. 3600 MX 10 portal2i.visa.com. authorize.net. 3600 MX 10 portal3i.visa.com. authorize.net. 3600 MX 10 portal1i.visa.com.

Authority

The response has no authority records.

Additional

. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0