harfasport.cz
HTML metadata
Technology
- Server
- nginx
Contact
- Phone
Registration
- Registrar
- REG-ACTIVE24
- Created
- 2004-06-01
- Expires
- 2028-05-31 730 days left
- Updated
- 2025-11-30
- 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
-
- 10 mx10.websupport.cz
- 100 mx20.websupport.cz
- Verified for
-
- Meta
- Microsoft 365
Email authentication strong
- SPF
-
v=spf1 mx a include:_spf.websupport.cz include:_emailing.heureka.cz include:spf.mailing.praguebest.cz include:sparkpostmail.com ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=quarantine; rua=mailto:dmarc-rua@mailkit.compolicy: quarantine - DKIM
-
- mail:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtrp7aKvIlvi8dFYSk22dENs1n6dMVO45PQcpxeu4SsyI7UjQENgFrY9XIWDGQL3bELjMN2AS0DoFiD…
selectors probed - mail:
Certificate (current)
Sectigo Public Server Authentication CA DV R36
Expires in 218 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- missing Content Security Policy
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- strict-transport-security
max-age=31536000