eckert-kollegen.de
HTML metadata
Technology
- CDN
- Cloudflare
Third-party hosts loaded (5)
- cdn.prod.website-files.com×18
- cdn.jsdelivr.net×1
- cdn.seline.so×1
- d3e54v103j8qbb.cloudfront.net×1
- polyfill.io×1
Social
Contact
Registration
- Updated
- 2016-03-06
- Name servers
-
- ns1.first-ns.de.
- robotns2.second-ns.de.
- robotns3.second-ns.com.
DNS records live
- NS
-
- ns1.first-ns.de
- robotns2.second-ns.de
- robotns3.second-ns.com
- MX
-
- 0 eckertkollegen-de01e.mail.protection.outlook.com
- Verified for
-
- Microsoft 365
Email authentication weak
- SPF
-
v=spf1 include:spf.protection.outlook.com -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
WE1
Expires in 28 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