betonfejta.cz
HTML metadata
Technology
- Server
- nginx
- jQuery
- 3.6.1
- Stack
- PHP
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (4)
- cdn.jsdelivr.net×5
- c.seznam.cz×1
- code.jquery.com×1
- www.googletagmanager.com×1
Contact
- Phone
DNS records live
- NS
-
- ns1.regzone.cz
- ns1.regzone.de
- ns1.regzone.info
- MX
-
- 0 betonfejta-cz.mail.protection.outlook.com
Email authentication weak
- SPF
-
v=spf1 include:spf.protection.outlook.com -allstrict (-all) · multiple SPF records - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 83 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy