davidservis.cz
HTML metadata
Technology
- Server
- nginx
- Analytics
-
- Google Tag Manager
- Fonts
-
- Google Fonts
Third-party hosts loaded (3)
- fonts.googleapis.com×2
- fonts.gstatic.com×1
- www.googletagmanager.com×1
Contact
- Phone
- Address
- Čechova 1622, 370 01, České Budějovice, CZ
DNS records live
- NS
-
- ns.forpsi.cz
- ns.forpsi.it
- ns.forpsi.net
- MX
-
- 10 mx3.fastline.cz
Email authentication strong
- SPF
-
v=spf1 a mx ip4:188.120.221.254 ip4:178.255.173.111 -allstrict (-all) - DMARC
-
v=DMARC1; p=reject; adkim=s; aspf=s;policy: reject (enforced) - DKIM
- no key found at common selectors
Certificate (current)
E7
Expires in 65 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