ans2.glipac.com has no CNAME records.
Question and response
Question
dig ans2.glipac.com. NS
Answer
The response has no answer records.
Authority
glipac.com. 1800 SOA ns1.glipac.ch. dns.domaintechnology.ch. 2025120115 14400 3600 1814400 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0