john-cranko-schule.de
HTML metadata
Technology
- Server
- Microsoft-IIS
Third-party hosts loaded (1)
- static.etracker.com×1
Social
Registration
- Updated
- 2025-11-06
- Name servers
-
- anexia.fifthns.com.
- anexia.firstns.cc.
- anexia.fourthns.systems.
- anexia.secondns.at.
- anexia.thirdns.de.
DNS records live
- NS
-
- anexia.fifthns.com
- anexia.firstns.cc
- anexia.fourthns.systems
- anexia.secondns.at
- anexia.thirdns.de
- MX
-
- 10 mx1.belwue.de
- TXT
-
duo_sso_verification=jocj6pL8lP3gKQJsXcrGVg6OFqHIMaxQ8joCJfUYpAWKu296a3hYtwLuDXR7g5dQ
- Verified for
-
- Cisco
Email authentication weak
- SPF
-
v=spf1 mx include:_spf.belwue.de include:spf.globalways.net ip4:129.143.107.82/32 ip4:94.16.98.77/32 include:_spf.mailout.staatstheater-stuttgart.de -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
Thawte TLS RSA CA G1
Expires in 112 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- missing Content Security Policy
- missing Permissions Policy
Header values
- referrer-policy
same-origin- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- strict-transport-security
max-age=31536000; includeSubdomains