cornelsen-stiftung-lehren-lernen.de
HTML metadata
Technology
- Server
- nginx
- CMS
- Gatsby
Registration
- Updated
- 2025-11-18
- Name servers
-
- ns-1081.awsdns-07.org.
- ns-1829.awsdns-36.co.uk.
- ns-388.awsdns-48.com.
- ns-913.awsdns-50.net.
DNS records live
- NS
-
- ns-1081.awsdns-07.org
- ns-1829.awsdns-36.co.uk
- ns-388.awsdns-48.com
- ns-913.awsdns-50.net
- MX
-
- 0 cornelsenstiftunglehrenlernen-de02c1e1c.mail.protection.outlook.com
- Verified for
-
- Microsoft 365
Email authentication strong
- SPF
-
v=spf1 include:spf.protection.outlook.com -allstrict (-all) - DMARC
-
v=DMARC1; p=quarantine; rua=mailto:ccc0cdfb1f75077@rep.dmarcanalyzer.com; ruf=mailto:ccc0cdfb1f75077@for.dmarcanalyzer.com; fo=1;policy: quarantine - DKIM
- no key found at common selectors
Certificate (current)
Amazon RSA 2048 M01
Expires in 184 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-content-type-options
- referrer-policy
- findings
-
- missing frame protection
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-content-type-options
nosniff- content-security-policy
frame-ancestors 'self'; report-uri /__csp-report- strict-transport-security
max-age=63072000