mxivm.global-bilgi.com.tr has no CNAME records.
Question and response
Question
dig mxivm.global-bilgi.com.tr. NS
Answer
The response has no answer records.
Authority
global-bilgi.com.tr. 3600 SOA ns8.global-bilgi.com.tr. hostmaster.global-bilgi.com.tr. 2026020302 14400 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0