indexo.dev

zlatystrednik.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 454 ms crawled 2026-06-01

US · 172.67.213.108 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Zlatý středník - Úvod
Description
Zlatý středník je prestižní soutěž komunikačních projektů a firemních médií organizovaná Asociací strategické komunikace a vztahů s veřejností.
Language
cs

Technology

CDN
Cloudflare
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

DNS records live

NS
  • stan.ns.cloudflare.com
  • ximena.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • v=DMARC1; p=reject; rua=mailto:dmarc@akumulator.digital; ruf=mailto:dmarc@akumulator.digital; pct=90
Verified for
  • Google

Email authentication weak

SPF
v=spf1 mx a ip4:188.226.235.201 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-02 to 2026-07-31
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.zlatystrednik.cz/cs/

present
  • strict-transport-security
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=2592000

Links to (17)

Linked from (1)