crsp.cz
HTML metadata
Technology
- Server
- openresty
- CMS
- WordPress
- jQuery
- 3.7.1
Third-party hosts loaded (3)
- calendar.google.com×1
- gmpg.org×1
- www.facebook.com×1
Social
Contact
- Phone
Registration
- Registrar
- REG-ACTIVE24
- Created
- 2004-11-16
- Expires
- 2026-11-15 167 days left
- Updated
- 2025-12-01
- Name servers
-
- ns1.websupport.cz
- ns2.websupport.cz
- ns3.websupport.eu
DNS records live
- NS
-
- ns1.websupport.cz
- ns2.websupport.cz
- ns3.websupport.eu
- MX
-
- 20 mail.webself.cz
- 5 crsp-cz.mail.protection.outlook.com
- Verified for
-
- Brevo
- Google Workspace
- Microsoft 365
Email authentication partial
- SPF
-
v=spf1 mx ip4:195.113.227.171 include:spf.protection.outlook.com include:spf.sendinblue.com a:mail.crsp.cz include:_spf.m1.websupport.sk -allstrict (-all) - DMARC
-
v=DMARC1; p=none; rua=mailto:administrator@crsp.cz; ruf=mailto:administrator@crsp.cz; fo=1policy: none (monitoring only) - DKIM
-
- selector1:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2ieTSA8QITr1M+ggVmDHOOLyinOQGgRVgXSgTb316+/S+dDkCuMR+NMKirz8SL0xKL27pCjWcaUcZW… - k2:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA… - mail:
k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed - selector1:
Certificate (current)
R13
Expires in 69 days
HTTP security headers
- present
-
- content-security-policy
- permissions-policy
- findings
-
- missing HSTS
- missing frame protection
- missing content type protection
- missing Referrer Policy
Header values
- permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")- content-security-policy
upgrade-insecure-requests
crsp.cz