mail88.dedicated.multinet.eversrv-ar.com has no CNAME records.
Question and response
Question
dig mail88.dedicated.multinet.eversrv-ar.com. NS
Answer
The response has no answer records.
Authority
eversrv-ar.com. 600 SOA pdns11.domaincontrol.com. dns.jomax.net. 2022090702 28800 7200 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0