3.108.205.178.in-addr.arpa has no CNAME records.
Question and response
Question
dig 3.108.205.178.in-addr.arpa. NS
Answer
The response has no answer records.
Authority
108.205.178.in-addr.arpa. 9264 SOA ns.tattelecom.ru. ns2.tattelecom.ru. 2023042700 28800 14400 1814400 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0