331.de
HTML metadata
Technology
- Server
- Apache
- CMS
- WordPress
Third-party hosts loaded (1)
- gmpg.org×1
Social
Contact
- Phone
- Address
- Fritz-Zubeil-Str. 15, 14482, Potsdam
Registration
- Updated
- 2026-04-25
- Name servers
-
- ns5.kasserver.com.
- ns6.kasserver.com.
DNS records live
- NS
-
- ns5.kasserver.com
- ns6.kasserver.com
- MX
-
- 10 w012abec.kasserver.com
- TXT
-
stripe-verification=4fe779d02e459942ecfe1d5edc6575e7663714df7883466c5b7ce3e27a053f18google-site-verification=eLu9kGuTnC0GSCGnMy-smyV306mRWEhrGf3WAp91olofacebook-domain-verification=9zx3r37e7q0j0kj98j7wgkmy0ckzgz
Email authentication partial
- SPF
-
v=spf1 a mx include:spf.kasserver.com ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none; rua=mailto:bc030c6e0075.a@dmarcinput.com; ruf=mailto:bc030c6e0075.f@dmarcinput.com; fo=1policy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
E8
Expires in 64 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
- findings
-
- short HSTS max-age
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=600000, max-age=63072000- cross-origin-opener-policy
unsafe-none- cross-origin-embedder-policy
unsafe-none; report-to='default'- cross-origin-resource-policy
cross-origin
Links to (4)
- google.com×2
- linkedin.com×2
- stripe.com×2
- whatsapp.com×2