voip.eee.ro has no CNAME records.
Question and response
Question
dig voip.eee.ro. NS
Answer
The response has no answer records.
Authority
eee.ro. 3231 SOA ns1.eee.ro. postmaster.eee.ro. 2023052901 7200 540 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0