kathmann-bau.de
HTML metadata
Technology
- CDN
- Cloudflare
- Cookie consent
-
- Cookiebot
- Fonts
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- Adobe Fonts
Third-party hosts loaded (5)
- cdn.prod.website-files.com×27
- cdn.jsdelivr.net×4
- consent.cookiebot.com×1
- d3e54v103j8qbb.cloudfront.net×1
- use.typekit.net×1
Social
Contact
- Phone
- Address
- Westerstraße 93, 28199, Bremen, DE
Registration
- Updated
- 2026-04-27
- Name servers
-
- helium.ns.hetzner.de.
- hydrogen.ns.hetzner.com.
- oxygen.ns.hetzner.com.
DNS records live
- NS
-
- helium.ns.hetzner.de
- hydrogen.ns.hetzner.com
- oxygen.ns.hetzner.com
- MX
-
- 0 kathmannbau-de02b.mail.protection.outlook.com
- Verified for
-
- Microsoft 365
Email authentication strong
- SPF
-
v=spf1 mx ip4:80.245.137.162 include:spf.smtp2go.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -allstrict (-all) - DMARC
-
v=DMARC1; p=reject; rua=mailto:it-systems@kathmann-bau.de; ruf=mailto:it-systems@kathmann-bau.de; fo=1; adkim=s; aspf=spolicy: reject (enforced) - DKIM
-
- selector1:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0b1CZsOXnjUMxaT2rJ7JyYU65OdStKUOl+SwpUSZ2SH43+5UotyojoMLKqdEq7lEGcEOcYFvthBm4C…
selectors probed - selector1:
Certificate (current)
WE1
Expires in 44 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-frame-options
- findings
-
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- content-security-policy
frame-ancestors 'self'- strict-transport-security
max-age=31536000; includeSubDomains; preload