indexo.dev

vumo.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 678 ms crawled 2026-06-01

CZ · 85.207.58.169 · AS25248 RADIOKOMUNIKACE a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Výzkumný ústav maltovin Praha
Language
cs
Canonical
https://www.vumo.cz/
Translations
  • cs
  • en

Technology

Server
Nitro
CMS
WordPress
jQuery
1.11.2 known XSS (<3.5)
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • ajax.googleapis.com×2
  • platform-api.sharethis.com×2
  • fonts.googleapis.com×1
  • www.google.com×1

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 10 kerio.kinet.cz
Verified for
  • Google

Email authentication weak

SPF
v=spf1 a mx -all
strict (-all)
DMARC
not published
DKIM
  • mail: v=DKIM1;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsDL6nZbjbwTmMwci7PuvPjWvKCuQfekHwZTwaYZtYT6Uh8U+P7iOlCmY2yJ98mGanR43kC8b3mkGaF+TmpSEuZ…
selectors probed

Certificate (current)

YR1
from 2026-05-29 to 2026-08-27
Expires in 85 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.vumo.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

Linked from (2)