indexo.dev

ermedia.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 2028 ms crawled 2026-06-01

CZ · 62.109.154.78 · AS29134 Webglobe, s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Úvod - ER Media
Language
en
Canonical
https://www.ermedia.cz/

Open Graph

url
https://www.ermedia.cz/
title
Úvod - ER Media
locale
cs_CZ
site name
ER Media -

Technology

Server
nginx
CMS
WordPress
jQuery
3.6.4

Third-party hosts loaded (1)

  • maps.googleapis.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns.onebit.cz
  • ns.onebit.eu
  • ns.onebit.org
MX
  • 0 mx10.onebit.cz
  • 10 mx10.onebit.eu

Email authentication partial

SPF
v=spf1 a mx include:_spf.webglobe.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC+yM8Rs+9LlklUpN7FhPULx0aNHv/u0ojA5f5DRXahJ2dSsgwXNmQKHVB9F6Vg1jFZh7ve0zcJRY1Sc3dBtH…
selectors probed

Certificate (current)

R13
from 2026-05-03 to 2026-08-01
Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.ermedia.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 (2)