mcfr.uz has no AAAA records.
Apex domains cannot have CNAME records.
Ngenix
Domain verification
ngenix-verification=9891a6ae9e899458ea7375998dc0dc85
'v=spf1
include:mxsspf.sendpulse.com
+a:mail.mcfr.uz
ip4:95.214.56.30
ip4:95.214.59.87
ip4:95.214.58.91
~all'
Zone apex
Start of authority
Email
Serial
2026020901
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
7d