krokodyl.cz
HTML metadata
Technology
- Server
- nginx
- Stack
- PHP
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (1)
- www.googletagmanager.com×1
Social
DNS records live
- NS
-
- ns.gransy.com
- ns2.gransy.com
- ns3.gransy.com
- ns4.gransy.com
- ns5.gransy.com
- MX
-
- 10 mail.krokodyl.cz
Email authentication strong
- SPF
-
v=spf1 mx a ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=quarantine; pct=25; sp=quarantinepolicy: quarantine · pct=25 · sp=quarantine - DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 36 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- findings
-
- missing Content Security Policy
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- strict-transport-security
max-age=31536000;