rz02-r1-2.intspace.de has no MX records.
Question and response
Question
dig rz02-r1-2.intspace.de. MX
Answer
The response has no answer records.
Authority
intspace.de. 180 SOA ns.inttech.de. support.int-tech.de. 2026022817 10000 1800 604800 180
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0