schwerter-netz.de
HTML metadata
Technology
- Server
- LiteSpeed
Contact
- Phone
Registration
- Updated
- 2026-01-12
- Name servers
-
- ns2.ruhrcom.de.
- ns.ruhrcom.de.
DNS records live
- NS
-
- ns.ruhrcom.de
- ns2.ruhrcom.de
- MX
-
- 0 schwerternetz-de02c.mail.protection.outlook.com
- Verified for
-
- Microsoft 365
Email authentication partial
- SPF
-
v=spf1 include:spf.protection.outlook.com -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 75 days
HTTP security headers
- present
-
- x-frame-options
- x-content-type-options
- referrer-policy
- cross-origin-opener-policy
- cross-origin-embedder-policy
- cross-origin-resource-policy
- findings
-
- missing HSTS
- missing Content Security Policy
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-frame-options
DENY- x-content-type-options
nosniff- cross-origin-opener-policy
unsafe-none- cross-origin-embedder-policy
unsafe-none- cross-origin-resource-policy
same-site