jipka.cz
HTML metadata
Technology
- Server
- nginx
- CMS
- WordPress
- Stack
- PHP
- Analytics
-
- Google Tag Manager
- Fonts
-
- Google Fonts
Third-party hosts loaded (6)
- cdn.jsdelivr.net×3
- fonts.googleapis.com×2
- nette.github.io×2
- cdn.polyfill.io×1
- s.w.org×1
- www.googletagmanager.com×1
Social
Contact
- Phone
DNS records live
- NS
-
- ns1.websupport.cz
- ns2.websupport.cz
- ns3.websupport.eu
- MX
-
- 10 aspmx.l.google.com
- 20 alt1.aspmx.l.google.com
- 20 alt2.aspmx.l.google.com
- 30 alt3.aspmx.l.google.com
- 30 alt4.aspmx.l.google.com
- Verified for
-
- Meta
Email authentication partial
- SPF
-
v=spf1 include:_spf.google.com include:mailgun.org ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none; rua=mailto:ir0k2cfd@ag.eu.dmarcian.com; ruf=mailto:ir0k2cfd@fr.eu.dmarcian.compolicy: none (monitoring only) - DKIM
-
- google:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAhuULPv3ttxVu+yJ/x/EmemrQEjVi/yNsxjXHJYRkztllyR7xUL2RqlBdb/jSB7qz84aZf475Vo2wEf…
selectors probed - google:
Certificate (current)
E8
Expires in 52 days
HTTP security headers
- present
-
- x-frame-options
- x-content-type-options
- findings
-
- missing HSTS
- missing Content Security Policy
- weak frame protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN, SAMEORIGIN- x-content-type-options
nosniff
Links to (8)
- youtube.com×1
- tutor.cz×1
- topvision.cz×1
- jcl.cz×1
- instagram.com×1
- facebook.com×1
- eduagroup.cz×1
- digiskills.cz×1
Linked from (5)
- jcl.cz×1
- topvision.cz×1
- eduagroup.cz×1
- schoolpartner.cz×1
- tutor.cz×1