indexo.dev

jfcb.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 9394 ms crawled 2026-06-01

US · 198.202.211.1 · AS209242 Cloudflare London, LLC

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Jihočeská filharmonie
Language
cs
Translations
  • cs
  • en

Open Graph

title
Jihočeská filharmonie

Technology

CDN
Cloudflare
jQuery
3.5.1
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Third-party hosts loaded (8)
  • cdn.prod.website-files.com×31
  • ajax.googleapis.com×1
  • cdn.weglot.com×1
  • cdnjs.cloudflare.com×1
  • d3e54v103j8qbb.cloudfront.net×1
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
REG-WEBGLOBE
Created
2020-09-21
Expires
2026-09-20 109 days left
Name servers
  • dns.viwefix.cz
  • sns.viwefix.cz

DNS records live

NS
  • dns.viwefix.cz
  • sns.viwefix.cz
MX
  • 10 server113.viwefix.cz
  • 20 sns.nethost.sk

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none; rua=mailto:dmarc-agg@jfcb.cz!20m; ruf=mailto:dmarc-fail@jfcb.cz!20m; pct=50;
policy: none (monitoring only) · pct=50
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDJ+mG1HVr2nnmFtwZ0i86YtdfGXzeoPffdjF8LPxxNhqOByLPcP9nQzoOUrHdILU73IK+vKt6awvUIvOcqqS…
selectors probed

Certificate (current)

WE1
from 2026-05-19 to 2026-08-17
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://jfcb.cz/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Links to (2)

Linked from (2)