indexo.dev

jednadvacet.org

.org crawl

First seen 2026-06-03 · Last seen 2026-06-04 · ok HTTP/1.1 200 2294 ms crawled 2026-06-04

US · 104.21.63.219 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Jednadvacet
Language
cs
Generator
WordPress 7.0
Canonical
https://jednadvacet.org/
Feeds

Technology

CDN
Cloudflare
CMS
WordPress 7.0
jQuery
3.7.1
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • stats.wp.com×3
  • btcpayserver.cz×2
  • fonts.googleapis.com×2
  • gmpg.org×1

Social

DNS records live

NS
  • ali.ns.cloudflare.com
  • newt.ns.cloudflare.com
MX
  • 10 mx1.wedos.com
  • 10 mx1.wedos.email
  • 10 mx1.wedos.global
  • 10 mx1.wedos.mx
  • 20 mx1.wedos.online
Verified for
  • Google

Email authentication partial

SPF
v=spf1 mx a include:_spf.we.wedos.net -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:c7c3763c3865446981ad8add1ea0d8cf@dmarc-reports.cloudflare.net,mailto:rua@dmarc.brevo.com
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-30 to 2026-08-28
Expires in 85 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://jednadvacet.org/

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

Links to (8)

Linked from (4)