indexo.dev

ol1c.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 617 ms crawled 2026-06-02

CZ · 185.102.21.150 · AS8648 dogado GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Contest team OL1C
Language
cs
Feeds

Technology

Server
nginx
CMS
WordPress
Social widgets
  • YouTube Embed

Third-party hosts loaded (5)

  • www.youtube.com×6
  • async.gsyndication.com×1
  • gmpg.org×1
  • s05.flagcounter.com×1
  • www.hamqsl.com×1

DNS records live

NS
  • ns.endora.cz
  • ns.endoraland.com
MX
  • 5 mail.endora.cz

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-04 to 2026-08-02
Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://ol1c.cz/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (3)

Linked from (1)