remote.mdrspcloud.de has no CNAME records.
Question and response
Question
dig remote.mdrspcloud.de. NS
Answer
The response has no answer records.
Authority
mdrspcloud.de. 3560 SOA ns1.nshost2.de. hostmaster.webhostone.de. 2018081659 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0