crn.de
HTML metadata
Technology
- CDN
- Cloudflare
- Analytics
-
- Cloudflare Insights
Third-party hosts loaded (1)
- static.cloudflareinsights.com×1
Registration
- Updated
- 2023-03-30
- Name servers
-
- isaac.ns.cloudflare.com.
- lara.ns.cloudflare.com.
DNS records live
- NS
-
- isaac.ns.cloudflare.com
- lara.ns.cloudflare.com
- MX
-
- 14 route1.mx.cloudflare.net
- 21 route3.mx.cloudflare.net
- 61 route2.mx.cloudflare.net
- TXT
-
v=spf1 include:_spf.mx.cloudflare.net include:msgfocus.com ~allgoogle-site-verification=X-zYlkT9gXC8qN3wxGUrlC1Cj_EwTPVvKdLVQsEDM10google-site-verification=jqGZhgYqsvSd1KP-FacSCPzSmAH03jW0tJd6Ttqeyko
Certificate (current)
WE1
Expires in 49 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=31557600