gate.logicheck.de has no CNAME records.
Question and response
Question
dig gate.logicheck.de. NS
Answer
The response has no answer records.
Authority
logicheck.de. 682 SOA ns1.first-ns.de. dns.hetzner.com. 2026021900 86400 10800 3600000 720
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0