server.domain-bestellsystem.de has no CNAME records.
Question and response
Question
dig server.domain-bestellsystem.de. NS
Answer
The response has no answer records.
Authority
domain-bestellsystem.de. 300 SOA anycast.regdns1.de. hostmaster.partnergate.de. 2024041601 28800 7200 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0