papirenskezbozi.cz
HTML metadata
Technology
- CMS
- Gatsby
- Stack
- Django
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (4)
- www.googletagmanager.com×3
- c.seznam.cz×2
- www.facebook.com×2
- widget.packeta.com×1
Social
Contact
DNS records live
- NS
-
- ns.wedos.com
- ns.wedos.cz
- ns.wedos.eu
- ns.wedos.net
- MX
-
- 10 mail.webmill.cz
Email authentication strong
- SPF
-
v=spf1 include:sparkpostmail.com include:spf-hard.webmill.cz include:_emailing.heureka.cz -allstrict (-all) - DMARC
-
v=DMARC1; p=reject; sp=none; rua=mailto:dmarc@webmill.cz; ruf=mailto:dmarc@webmill.cz; rf=afrf; pct=100; ri=86400policy: reject (enforced) · sp=none - DKIM
-
- dkim:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlp6SeiTk/OS/RmtQXuXWjffnnQbdzQFojUu98ocT56mREsovybIKHWoZR3SiQU7zENMywm2KCTvheR…
selectors probed - dkim:
Certificate (current)
R12
Expires in 54 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- cross-origin-opener-policy
- findings
-
- missing Content Security Policy
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
DENY- x-content-type-options
nosniff- strict-transport-security
max-age=31536000; includeSubDomains- cross-origin-opener-policy
same-origin