indexo.dev

ultradeveloper.org

.org crawl

First seen 2026-05-22 · Last seen 2026-05-30 · ok HTTP/1.1 200 679 ms crawled 2026-05-28

CZ · 85.71.251.249 · AS5610 O2 Czech Republic, a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
WWW stránky Lovosice, Litoměřice | ultradeveloper.org
Description
Tvorba www stránek s administrací a optimalizací v okolí Litoměřic, Lovosic, Ústí nad Labem, Teplic a Prahy.

Open Graph

url
http://www.ultradeveloper.org/
title
WWW stránky Lovosice, Litoměřice
description
Tvorba www stránek s administrací a optimalizací v okolí Litoměřic, Lovosic, Ústí nad Labem, Teplic a Prahy.

Technology

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

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
Gransy, s.r.o.
Created
2003-10-02
Expires
2026-10-02 123 days left
Updated
2025-09-07
Name servers
  • ns1.thinline.cz
  • ns2.thinline.cz
  • ns3.cesky-hosting.eu

DNS records live

NS
  • ns1.thinline.cz
  • ns2.thinline.cz
  • ns3.cesky-hosting.eu
MX
  • 10 kaktus.giganet.cz
  • 20 bambusak.giganet.cz

Email authentication weak

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

Certificates

Loading certificate

HTTP security headers

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

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

Links to (15)

Linked from (10)