psc-web01.psc.mcs.de has no CNAME records.
Question and response
Question
dig psc-web01.psc.mcs.de. NS
Answer
The response has no answer records.
Authority
psc.mcs.de. 600 SOA ns1.mcs.de. hostmaster.psc.mcs.de. 2024092201 14400 3600 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0