ns4.hostico.net has no CNAME records.
Question and response
Question
dig ns4.hostico.net. NS
Answer
The response has no answer records.
Authority
hostico.net. 5759 SOA ns1.hostico.net. dnsadmin.srv.awesomeprojects.ro. 2026022201 86400 7200 3600000 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0