youklid.cz
HTML metadata
Technology
- Server
- nginx
- CMS
- Gatsby
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (2)
- cdn.jsdelivr.net×2
- www.googletagmanager.com×1
Social
Contact
- Phone
- Address
- Plzeňská 155/113, 15000, Praha 5, CZ
DNS records live
- NS
-
- ns-1187.awsdns-20.org
- ns-1653.awsdns-14.co.uk
- ns-338.awsdns-42.com
- ns-683.awsdns-21.net
- MX
-
- 1 aspmx.l.google.com
- 10 alt3.aspmx.l.google.com
- 10 alt4.aspmx.l.google.com
- 5 alt1.aspmx.l.google.com
- 5 alt2.aspmx.l.google.com
- Verified for
-
- Meta
Email authentication partial
- SPF
-
v=spf1 include:spf.mailjet.com include:_spf.google.com include:spf.qmsv.net include:spf1.supportbox.cz include:amazonses.com ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none;policy: none (monitoring only) - DKIM
-
- google:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0i2FDFfCf3/5ND+Yoq9ni9qm2MVLmQQ9y1Ey8wT7ntKrMUXf76vcRsBt/EAn65wPFwRnjFec3DNpPv… - s1:
k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxKa2PZU5ECltRiwYiQRzJ6l+0xnGXW871yVxi3B1cW9ZMHVFA3DMRsI/TEnhxJwHC/K6oYMFydmwTEwGZ4… - s2:
k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC1i+3V6zL5JmOaSMCR/6j7WfSKje8bp2MefLFuLFb4mYiYkyoFs3AGe+DY3vmAJyvMobjgURGLD/rKgXaHXGhoMf…
selectors probed - google:
Certificate (current)
E7
Expires in 26 days
HTTP security headers
- present
-
- x-frame-options
- x-content-type-options
- findings
-
- missing HSTS
- missing Content Security Policy
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff