62-2-139-50.static.cablecom.ch has no CNAME records.
Question and response
Question
dig 62-2-139-50.static.cablecom.ch. NS
Answer
The response has no answer records.
Authority
static.cablecom.ch. 4803 SOA ns1.cablecom.net. hostmaster.cablecom.net. 2022041201 28800 7200 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0