indexo.dev

behyzlin.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 1368 ms crawled 2026-05-30

US · 172.67.146.81 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Celoroční soutěž běžců Zlínska | Běhy Zlín
Language
cs

Open Graph

title
Celoroční soutěž běžců Zlínska | Běhy Zlín

Technology

CDN
Cloudflare
jQuery
2.2.4 known XSS (<3.5)
Stack
PHP
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • cdnjs.cloudflare.com×1
  • code.jquery.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
REG-GRANSY
Created
2014-01-12
Expires
2027-01-11 224 days left
Updated
2025-12-04
Name servers
  • adel.ns.cloudflare.com
  • buck.ns.cloudflare.com

DNS records live

NS
  • adel.ns.cloudflare.com
  • buck.ns.cloudflare.com
MX
  • 10 ms.avonet.cz
  • 15 mx1.avonet.cz
  • 20 spool.avonet.cz
Verified for
  • Google

Email authentication partial

SPF
v=spf1 a mx include:spf.smartemailing.cz a mx include:spf-ms.avonet.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc+12122@smartemailing.cz; fo=1
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-30 to 2026-08-28
Expires in 89 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://behyzlin.cz/

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 (20)

Linked from (3)