osnabrueck-convention.de
HTML metadata
Technology
- Server
- nginx
- Cookie consent
-
- Cookiebot
Third-party hosts loaded (1)
- consent.cookiebot.com×1
Social
Contact
- Phone
Registration
- Updated
- 2026-04-23
- Name servers
-
- nsa4.schlundtech.de.
- nsb4.schlundtech.de.
- nsc4.schlundtech.de.
- nsd4.schlundtech.de.
DNS records live
- NS
-
- nsa4.schlundtech.de
- nsb4.schlundtech.de
- nsc4.schlundtech.de
- nsd4.schlundtech.de
- MX
-
- 10 mail1x.osnabrueck.de
- 20 mail2x.osnabrueck.de
- Verified for
-
- Microsoft 365
Email authentication strong
- SPF
-
v=spf1 mx -allstrict (-all) - DMARC
-
v=DMARC1; p=reject; rua=mailto:dmarc@osnabrueck.de; fo=1; adkim=r; aspf=rpolicy: reject (enforced) - DKIM
- no key found at common selectors
Certificate (current)
E8
Expires in 66 days
HTTP security headers
- present
-
- x-content-type-options
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-content-type-options
nosniff