stzgd.de
HTML metadata
Technology
- Server
- Apache
- CMS
- WordPress
- Analytics
-
- Google Tag Manager
- Ads
-
- Google AdSense
Third-party hosts loaded (4)
- www.online-studium.com×16
- pagead2.googlesyndication.com×7
- vg08.met.vgwort.de×1
- www.googletagmanager.com×1
Registration
- Updated
- 2026-04-15
- Name servers
-
- ns1.axcoredns.com.
- ns2.axcoredns.org.
DNS records live
- NS
-
- ns1.axcoredns.com
- ns2.axcoredns.org
- MX
-
- 100 mx1.securemail.name
- 100 mx2.securemail.name
Email authentication partial
- SPF
-
v=spf1 include:spf.securemail.name a mx ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none;policy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 57 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=15768000