238.152.133.188.msk.enforta.com has no CNAME records.
Question and response
Question
dig 238.152.133.188.msk.enforta.com. NS
Answer
The response has no answer records.
Authority
enforta.com. 2779 SOA ns8.ertelecom.ru. noc.ertelecom.ru. 2025091599 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0