indexo.dev

elektrika.tv

.tv crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 378 ms crawled 2026-05-30

CZ · 185.62.108.37 · AS197451 Brno University of Technology

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Elektrika.TV - Český elektrotechnický videocast
Description
Videa ze světa elektrotechniky
Generator
Plone - http://plone.org
Canonical
https://elektrika.tv
Feeds

Technology

Server
nginx
jQuery
1.3.2 known XSS (<3.5)
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • vjs.zencdn.net×2
  • cdn.jsdelivr.net×1
  • www.googletagmanager.com×1

DNS records live

NS
  • ns1.ignum.com
  • ns2.ignum.cz
MX
  • 10 smtp.elektrika.cz
  • 12 mail2.ignum.cz

Email authentication weak

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

Certificate (current)

R12
from 2026-04-01 to 2026-06-30
Expires in 30 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://elektrika.tv/

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 (2)