opti-gruppe.de
HTML metadata
Technology
- Server
- Apache
- CMS
- WordPress
Third-party hosts loaded (2)
- fd.cleantalk.org×2
- gmpg.org×1
Social
Contact
Registration
- Updated
- 2025-04-08
- Name servers
-
- ns37.domaincontrol.com.
- ns38.domaincontrol.com.
DNS records live
- NS
-
- ns37.domaincontrol.com
- ns38.domaincontrol.com
- MX
-
- 50 mx0.opti-gruppe.de
- Verified for
-
Email authentication weak
- SPF
-
v=spf1 a mx include:spf.server-he.de -allstrict (-all) · multiple SPF records - DMARC
-
v=DMARC1; p=none;policy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
Encryption Everywhere DV TLS CA - G2
Expires in 97 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Links to (8)
Linked from (5)
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