gcfrl.cz
HTML metadata
Technology
- Server
- openresty
- CMS
- Joomla
- Fonts
-
- Google Fonts
Third-party hosts loaded (4)
- fonts.googleapis.com×2
- cdnjs.cloudflare.com×1
- meteocentrum.cz×1
- toplist.cz×1
Social
DNS records live
- NS
-
- ns1.websupport.cz
- ns2.websupport.cz
- ns3.websupport.eu
- MX
-
- 10 mailin1.gcfrl.cz
- 100 mailin2.gcfrl.cz
- TXT
-
spf2.0/pra a mx include:_sid.m1.websupport.sk ?all
Email authentication weak
- SPF
-
v=spf1 a mx include:_spf.m1.websupport.sk ?allneutral (?all) - DMARC
- not published
- DKIM
-
- mail:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsXbn38nHIyxgGPpyYmR9LB445YkSCH8jA+f2assKT2WaqZQu+EA0otWd87hB3FkC+dbmS1wjm33xlh…
selectors probed - mail:
Certificate (current)
R12
Expires in 65 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
Links to (8)
- youtube.com×1
- toplist.cz×1
- pavelnedved.cz×1
- jpecher.cz×1
- instagram.com×1
- gr-fl.cz×1
- facebook.com×1
- denie.cz×1
Linked from (1)
- gr-fl.cz×1