sileman.pl has no AAAA records.
Apex domains cannot have CNAME records.
v=spf1
mx ip4:85.11.67.214 ip4:85.11.67.200 ip4:85.11.67.228 include:spf.protection.outlook.com -all
Microsoft
Domain verification
MS=FA972B1E87E791B26E10AE934826F8B69DD5D260
Microsoft
Domain verification
MS=ms21110797
Zone apex
Start of authority
Email
Serial
2025121501
Refresh
1h
Retry
15m
Expire
14d
Negative cache TTL
3h