holtzbrinck-schule.de
HTML metadata
Technology
- Server
- nginx
- CMS
- WordPress
Social
Contact
- Phone
- Address
- st Du unsKontaktHoltzbrinck-Schule für JournalismusToulouser Allee 27402
Registration
- Updated
- 2026-02-16
- Name servers
-
- ns1-04.azure-dns.com.
- ns2-04.azure-dns.net.
- ns3-04.azure-dns.org.
- ns4-04.azure-dns.info.
DNS records live
- NS
-
- ns1-04.azure-dns.com
- ns2-04.azure-dns.net
- ns3-04.azure-dns.org
- ns4-04.azure-dns.info
Email authentication no MX
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
WR1
Expires in 75 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-frame-options
- x-content-type-options
- referrer-policy
- permissions-policy
- cross-origin-opener-policy
- cross-origin-embedder-policy
- cross-origin-resource-policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-frame-options
SAMEORIGIN- permissions-policy
accelerometer=(), autoplay=(), camera=(), cross-origin-isolated=(), display-capture=(self), encrypted-media=(), fullscreen=*, geolocation=(self), gyroscope=(), keyboard-map=(), magnetometer=(), microphone=(), midi=(), payment=*, picture-in-picture=*, publickey-credentials-get=(), screen-wake-lock=(), sync-xhr=*, usb=(), xr-spatial-tracking=(), gamepad=(), serial=()- x-content-type-options
nosniff- content-security-policy
upgrade-insecure-requests;- strict-transport-security
max-age=31536000- cross-origin-opener-policy
unsafe-none- cross-origin-embedder-policy
unsafe-none; report-to='default'- cross-origin-resource-policy
cross-origin