osmo.com.pl
HTML metadata
Technology
- Server
- Apache
- Analytics
-
- Google Tag Manager
- Fonts
-
- Google Fonts
Third-party hosts loaded (5)
- img.youtube.com×4
- fonts.googleapis.com×2
- fonts.gstatic.com×1
- maps.google.com×1
- www.googletagmanager.com×1
Social
Contact
DNS records live
- NS
-
- dns16.ovh.net
- ns16.ovh.net
- MX
-
- 10 mail2.nobless.pl
Email authentication weak
- SPF
-
v=spf1 mx -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 55 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=63072000; includeSubdomains;