wissen.de
HTML metadata
Technology
- CMS
- Drupal
- Analytics
-
- Google Analytics
- Google Tag Manager
- Ads
-
- Google AdSense
Third-party hosts loaded (8)
- pagead2.googlesyndication.com×2
- cdn.adspirit.de×1
- cdn.privacy-mgmt.com×1
- cdn.twiago.com×1
- de.ioam.de×1
- jobs.fknd.de×1
- www.google-analytics.com×1
- www.googletagmanager.com×1
Social
Registration
- Updated
- 2024-01-23
- Name servers
-
- anycast1.irondns.net.
- anycast2.irondns.net.
DNS records live
- NS
-
- anycast1.irondns.net
- anycast2.irondns.net
- MX
-
- 10 mx1.mail.arvato-systems.de
- 10 mx2.mail.arvato-systems.de
- Verified for
-
- Microsoft 365
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 38 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- findings
-
- missing Content Security Policy
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- strict-transport-security
max-age=31557600