marek-matejovsky.cz
HTML metadata
Technology
- Server
- nginx
- CMS
- WordPress
- jQuery
- 3.7.1
Third-party hosts loaded (1)
- gmpg.org×1
Social
Contact
DNS records live
- NS
-
- dns.nethost.cz
- sns.nethost.sk
- MX
-
- 10 aspmx.l.google.com
- 20 alt1.aspmx.l.google.com
Email authentication weak
- SPF
-
v=spf1 include:spf.mandrillapp.com include:spf.mailjet.com include:sparkpostmail.com ?allneutral (?all) - DMARC
- not published
- DKIM
-
- default:
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDJ+mG1HVr2nnmFtwZ0i86YtdfGXzeoPffdjF8LPxxNhqOByLPcP9nQzoOUrHdILU73IK+vKt6awvUIvOcqqS…
selectors probed - default:
Certificate (current)
R13
Expires in 29 days
HTTP security headers
- present
-
- content-security-policy
- x-content-type-options
- findings
-
- missing HSTS
- missing frame protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-content-type-options
nosniff- content-security-policy
upgrade-insecure-requests