polstrin.cz
HTML metadata
Technology
- Server
- nginx
- CMS
- WordPress
Third-party hosts loaded (1)
- cdn.jsdelivr.net×1
Social
Contact
- Phone
DNS records live
- NS
-
- ns.forpsi.cz
- ns.forpsi.it
- ns.forpsi.net
- MX
-
- 10 mail.polstrin.cz
- 1000 mail.backupmail.red-net.cz
- Verified for
-
Email authentication partial
- SPF
-
v=spf1 ip4:87.249.157.183 mx include:mail.polstrin.cz include:mailgun.org include:mail.wpneuron.com ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none; rua=mailto:dmarc@polstrin.cz; ruf=mailto:dmarc@polstrin.cz; fo=1;policy: none (monitoring only) - DKIM
-
- mail:
v=DKIM1;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvfA4IeH6PmplerTuVjGCvhU5aXahZVXABBH2gumj/us1B4k+cwUanstyoRBwE+s/cEa7mCYjsj0qdXUyirOEBf… - s1:
k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxKa2PZU5ECltRiwYiQRzJ6l+0xnGXW871yVxi3B1cW9ZMHVFA3DMRsI/TEnhxJwHC/K6oYMFydmwTEwGZ4… - s2:
k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC1i+3V6zL5JmOaSMCR/6j7WfSKje8bp2MefLFuLFb4mYiYkyoFs3AGe+DY3vmAJyvMobjgURGLD/rKgXaHXGhoMf…
selectors probed - mail:
Certificate (current)
E7
Expires in 82 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy