riegel-strehl.de
HTML metadata
Technology
- CDN
- Cloudflare
Third-party hosts loaded (5)
- assets.jimstatic.com×7
- image.jimcdn.com×4
- u.jimcdn.com×3
- ajax.googleapis.com×1
- fonts.jimstatic.com×1
Contact
Registration
- Updated
- 2010-03-26
- Name servers
-
- docks16.rzone.de.
- shades02.rzone.de.
DNS records live
- NS
-
- docks16.rzone.de
- shades02.rzone.de
- MX
-
- 5 smtpin.rzone.de
- Verified for
-
Email authentication strong
- SPF
-
v=spf1 redirect=_spf.strato.comno all qualifier - DMARC
-
v=DMARC1; p=quarantine; rua=mailto:dmarc@riegel-strehl.de; ruf=mailto:dmarc@riegel-strehl.de; fo=1; adkim=s; aspf=spolicy: quarantine - DKIM
- no key found at common selectors
Certificate (current)
WE1
Expires in 42 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=31536000; includeSubDomains