divadlod21.cz
HTML metadata
Technology
- Server
- Apache
Third-party hosts loaded (2)
- gooutcdn.com×1
- partners.goout.net×1
Social
DNS records live
- NS
-
- ns.rozhled.cz
- ns.rozhled.eu
- MX
-
- 100 mx.rozhled.net
- 5 mx.rozhled.cz
Email authentication weak
- SPF
-
v=spf1 include:spf.rozhled.cz -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 43 days
HTTP security headers
- present
-
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- missing HSTS
- missing Content Security Policy
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff
Links to (9)
- twitter.com×1
- radio1.cz×1
- praha2.cz×1
- praha.eu×1
- mkcr.cz×1
- instagram.com×1
- goout.net×1
- facebook.com×1
- andcr.cz×1