mail.evolife.su has no CNAME records.
Question and response
Question
dig mail.evolife.su. NS
Answer
The response has no answer records.
Authority
evolife.su. 2973 SOA ns.evolife.su. root.evolife.su. 2023073102 3600 1800 608400 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0