indexo.dev

jfdance.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 1222 ms crawled 2026-06-02

IE · 54.217.238.82 · AS16509 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Catalog | JFDance s. r. o.
Description
For more than ten years, JFDance has been offering you dance shoes for standard, Latin American, and other forms of dance.
Language
en
Canonical
https://www.jfdance.cz/en

Open Graph

url
https://www.jfdance.cz/en
title
Catalog | JFDance s. r. o.
description
For more than ten years, JFDance has been offering you dance shoes for standard, Latin American, and other forms of dance.

Technology

Server
nginx
jQuery
3.1.1 known XSS (<3.5)
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • maxcdn.bootstrapcdn.com×3
  • code.jquery.com×1
  • fonts.googleapis.com×1

Social

Contact

Email
Phone

Registration

Registrar
REG-WEBGLOBE
Created
2006-07-27
Expires
2026-07-26 53 days left
Updated
2023-08-14
Name servers
  • ns.onebit.cz
  • ns.onebit.org

DNS records live

NS
  • ns.onebit.cz
  • ns.onebit.eu
  • ns.onebit.org
MX
  • 0 mx8.onebit.cz
  • 10 mx8.onebit.eu

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDgE+k0Mrm6yq7dtV1cIIeIBLxzdNjQKJRxNTjt0o+/jxMvHse+3F/Wdgt/HyG5xLh3+7Iso9mmyVdDWd1Sm2…
selectors probed

Certificate (current)

R13
from 2026-05-01 to 2026-07-30
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.jfdance.cz/en

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (2)

Linked from (1)