klasse2000.de
HTML metadata
Technology
- Server
- Apache
Third-party hosts loaded (1)
- consent.cookiefirst.com×1
Social
Contact
- Phone
Registration
- Updated
- 2026-02-09
- Name servers
-
- ns1.aditsystems.hosting.
- ns2.aditsystems.hosting.
- ns3.aditsystems.hosting.
DNS records live
- NS
-
- ns1.aditsystems.hosting
- ns2.aditsystems.hosting
- ns3.aditsystems.hosting
- MX
-
- 10 mx1.klasse2000.de
- 20 mx2.klasse2000.de
- TXT
-
google-site-verification=3-6g7cKHyH0VNdW2ktfWf56XP58yJxsrqIFo_eei1Cwatlassian-domain-verification=5JFbkoLi0McjHq8oBQc2GQbrWgl4j4EKS3vfQRA6rxeCtVNLIa2DwX28kYyKLm7f
Email authentication strong
- SPF
-
v=spf1 mx include:spf.protection.outlook.com include:spf.hornetsecurity.com include:_spf.a1a-server.de a:owa.enterbrain.eu mx:enterbrain.eu mx:straubdesign.de -allstrict (-all) - DMARC
-
v=DMARC1; p=none; rua=mailto:dmarc@klasse2000.depolicy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 59 days
HTTP security headers
- present
-
- x-content-type-options
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-content-type-options
nosniff
Links to (6)
Linked from (15)
- easylox.de×2
- lionsclub-frankfurt-goethestadt.de×2
- gwrs-jestetten.de×2
- merz-schule.de×2
- cochem-zell.de×2
- friedrichschule-plankstadt.de×2
- gewobau-schwabach.de×2
- grundschulverbund-marienschule-nordschule.de×2
- uhlandgrundschule.de×2
- grundschule-dreslers-park.de×1
- metzgerei-woelfel.de×1
- lionsclub-nuertingen-kirchheim.de×1
- vs-burgbernheim.de×1
- schillerschule-kirrlach.de×1
- grundschule-stromberg.de×1