proko-syter.cz
HTML metadata
Technology
- Server
- Apache
DNS records live
- NS
-
- hostbase.netforms.cz
- secondary.edera.cz
- MX
-
- 0 hostbase.netforms.cz
- 10 secondary.edera.cz
Email authentication strong
- SPF
-
v=spf1 mx a ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=quarantine; rua=mailto:u2gj7pub@ag.dmarcian.eu; ruf=mailto:u2gj7pub@fr.dmarcian.eu;policy: quarantine - DKIM
- no key found at common selectors
Certificate (current) wrong cert
ZeroSSL RSA DV SSL CA 2
Expires in 37 days
HTTP security headers
- present
-
- x-content-type-options
- findings
-
- checked over plain HTTP
- missing Content Security Policy
- missing frame protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-content-type-options
nosniff
Links to (1)
- w3.org×1