erstepremier.cz
HTML metadata
Technology
- CDN
- Amazon CloudFront
- Server
- Apache
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (3)
- cdn0.erstegroup.com×13
- cdn.evgnet.com×2
- www.googletagmanager.com×1
Contact
DNS records live
- NS
-
- nse.csas.cz
- nsf.csas.cz
- MX
-
- 0 erstepremier-cz.mail.protection.outlook.com
- Verified for
-
- Microsoft 365
Email authentication strong
- SPF
-
v=spf1 include:_spf.csas.cz include:_spf.google.com include:spf.protection.outlook.com -all exp=explain._spf.csas.cz.strict (-all) - DMARC
-
v=DMARC1; p=quarantine; rua=mailto:dmarc@erstepremier.cz; ruf=mailto:dmarc@erstepremier.cz; fo=1policy: quarantine - DKIM
-
- google:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApGt+tedAw/yfKwYITv8HlLJThBq+dy9NeduFBpBaFH2FtvFmoZlrL0/RwBB2bQysLqakwwXunyoujv… - mail:
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC8uxq25/0iuRLEv0mTyC1Xw9h+vOnbScAvlidDHiIqyE3ILu/Td5wyTIv3XQ2V14321IoKP/EhE8UeA/bFeo…
selectors probed - google:
Certificate (current)
Amazon RSA 2048 M01
Expires in 289 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-content-type-options
- cross-origin-opener-policy
- findings
-
- missing frame protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-content-type-options
nosniff- content-security-policy
frame-ancestors 'self';- strict-transport-security
max-age=31536000- cross-origin-opener-policy
same-origin