cmkos.cz
HTML metadata
Technology
- Server
- Apache
- CMS
- Drupal
- jQuery
- 3.7.1
Third-party hosts loaded (2)
- gmpg.org×1
- www.google.com×1
Social
DNS records live
- NS
-
- ns.grdns.cz
- ns.grdns.it
- MX
-
- 0 antispam.cmkos.cz
- Verified for
-
- Microsoft 365
Email authentication strong
- SPF
-
v=spf1 include:spf.protection.outlook.com ip4:193.179.155.0/24 ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=quarantine; pct=100; fo=1; aspf=r;rua=mailto:admin@cmkos.czpolicy: quarantine - DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 79 days
HTTP security headers
- present
-
- x-frame-options
- referrer-policy
- cross-origin-opener-policy
- cross-origin-embedder-policy
- cross-origin-resource-policy
- findings
-
- missing HSTS
- missing Content Security Policy
- missing content type protection
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-frame-options
SAMEORIGIN- cross-origin-opener-policy
unsafe-none- cross-origin-embedder-policy
unsafe-none- cross-origin-resource-policy
cross-origin