werk21system.de MX records

MX Mail server
3h
mx3.werk21system.de 10 Primary
mx4.werk21system.de 20

Question and response

Question

dig werk21system.de. MX

Answer

werk21system.de. 10800 MX 10 mx3.werk21system.de. werk21system.de. 10800 MX 20 mx4.werk21system.de.

Authority

The response has no authority records.

Additional

mx3.werk21system.de. 10800 A 91.216.245.166 mx4.werk21system.de. 10800 A 78.46.128.86 . 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0