robot-school.de
HTML metadata
Technology
- CDN
- Cloudflare
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (5)
- cdn.prod.website-files.com×57
- www.googletagmanager.com×3
- cdn-images.mailchimp.com×1
- cdn.embedly.com×1
- d3e54v103j8qbb.cloudfront.net×1
Social
Contact
- Phone
- Address
- Kursangebote
Registration
- Updated
- 2025-08-22
- Name servers
-
- cns1.alfahosting.info.
- cns2.alfahosting.info.
- cns3.alfahosting.info.
DNS records live
- NS
-
- cns1.alfahosting.info
- cns2.alfahosting.info
- cns3.alfahosting.info
- MX
-
- 10 mx03.secure-mailgate.com
- 10 mx04.secure-mailgate.com
Email authentication weak
- SPF
-
v=spf1 a mx include:secure-mailgate.com include:spf.protection.outlook.com -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
WE1
Expires in 56 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