sluzbypestounum.cz
HTML metadata
Technology
- Server
- openresty
- CMS
- WordPress
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (6)
- c0.wp.com×13
- stats.wp.com×2
- calendar.google.com×1
- gmpg.org×1
- www.facebook.com×1
- www.googletagmanager.com×1
Social
Contact
- Phone
DNS records live
- NS
-
- ns1.websupport.cz
- ns2.websupport.cz
- ns3.websupport.eu
- MX
-
- 5 smtp.sluzbypestounum.cz
- Verified for
-
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 74 days
HTTP security headers
- present
-
- content-security-policy
- findings
-
- missing HSTS
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- content-security-policy
upgrade-insecure-requests
sluzbypestounum.cz