tiefbau-schulz.de
HTML metadata
Technology
- Server
- nginx
Third-party hosts loaded (4)
- de.cdn-website.com×6
- static.cdn-website.com×4
- le-de.cdn-website.com×3
- consent.cookiebot.eu×1
Contact
Registration
- Updated
- 2013-04-22
- Name servers
-
- ns11.prosite.de.
- ns12.prosite.de.
DNS records live
- NS
-
- ns11.prosite.de
- ns12.prosite.de
- MX
-
- 0 tiefbauschulz-de01i.mail.protection.outlook.com
Email authentication weak
- SPF
-
v=spf1 ip4:87.128.39.95 include:spf.protection.outlook.com -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 66 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-frame-options
- x-content-type-options
- findings
-
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- content-security-policy
frame-ancestors 'self'- strict-transport-security
max-age=31536000; preload