send.imnet.ro has no CNAME records.
Question and response
Question
dig send.imnet.ro. NS
Answer
The response has no answer records.
Authority
imnet.ro. 8633 SOA ns1.imnet.ro. server.mxserver.ro. 2026012103 3600 1800 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0