cdu-leer.de
HTML metadata
Technology
- CDN
- Cloudflare
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (5)
- assets.jimstatic.com×7
- image.jimcdn.com×7
- u.jimcdn.com×3
- fonts.jimstatic.com×1
- www.googletagmanager.com×1
Contact
Registration
- Updated
- 2020-09-18
- Name servers
-
- ns81.domaincontrol.com.
- ns82.domaincontrol.com.
DNS records live
- NS
-
- ns81.domaincontrol.com
- ns82.domaincontrol.com
- MX
-
- 100 mxlb.ispgateway.de
Email authentication weak
- SPF
-
v=spf1 mx include:ispgateway.de -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
WE1
Expires in 45 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=31536000; includeSubDomains