die-gebaeudedienstleister-bw.de
HTML metadata
Technology
- Server
- nginx
- CMS
- Joomla
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (4)
- www.googletagmanager.com×2
- cdn.printfriendly.com×1
- netdna.bootstrapcdn.com×1
- www.facebook.com×1
Contact
Registration
- Updated
- 2016-01-22
- Name servers
-
- dns.dns1.de.
- dns.dns2.de.
- dns.dns3.de.
- dns.dns4.de.
DNS records live
- NS
-
- dns.dns1.de
- dns.dns2.de
- dns.dns3.de
- dns.dns4.de
- MX
-
- 10 mail.die-gebaeudedienstleister-bw.de
- 20 mail2.die-gebaeudedienstleister-bw.de
Email authentication weak
- SPF
-
v=spf1 a mx -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificates
Loading certificate
HTTP security headers
- present
-
- content-security-policy
- findings
-
- missing HSTS
- CSP allows unsafe inline scripts/styles
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- content-security-policy
default-src 'self' 'unsafe-inline'