smzachodnia.pl
HTML metadata
Technology
- Server
- Apache
Third-party hosts loaded (1)
- www.alfabetacms.pl×1
DNS records live
- NS
-
- ns1.smzachodnia.pl
- ns2.smzachodnia.pl
- MX
-
- 10 mail.smzachodnia.pl
Email authentication weak
- SPF
-
v=spf1 a mx -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
home pl DV TLS G2 R35 CA
Expires in 277 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- short HSTS max-age
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=0; includeSubDomains