on.pl
HTML metadata
Technology
- Server
- Fly
- Fonts
-
- Google Fonts
Third-party hosts loaded (2)
- fonts.googleapis.com×4
- fonts.gstatic.com×2
Contact
- Phone
DNS records live
- NS
-
- liberty.ns.cloudflare.com
- piotr.ns.cloudflare.com
- MX
-
- 10 mx-1.dpoczta.pl
- 10 mx-2.dpoczta.pl
- Verified for
-
Email authentication partial
- SPF
-
v=spf1 include:_mail.dhosting.pl include:_spf.emaillabs.net.pl -allstrict (-all) - DMARC
-
v=DMARC1; p=none; sp=none; rua=mailto:dmarc-raports@dhosting.plpolicy: none (monitoring only) · sp=none - DKIM
- no key found at common selectors
Certificate (current)
E8
Expires in 71 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-content-type-options
- referrer-policy
- findings
-
- missing frame protection
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-content-type-options
nosniff- content-security-policy
base-uri 'self'; frame-ancestors 'self';- strict-transport-security
max-age=31536000