indexo.dev

bluefree.eu

.eu crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 3085 ms crawled 2026-05-31

DE · 159.223.251.203 · AS14061 DigitalOcean, LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Úvodní stránka | BLUE FREE™
Language
cs

Technology

Server
envoy
CMS
Gatsby
PHP
7.4.33 end of life
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • www.googletagmanager.com×1

Social

Contact

Address
ELEKTRO-LUMEN, s. r. o.Hranická 505, 753 61 Hranice

DNS records live

NS
  • ns.dghost.cz
  • ns2.dghost.cz
MX
  • 25 mail.dgstudio.cz

Email authentication weak

SPF
v=spf1 mx ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-17 to 2026-08-15
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.bluefree.eu/

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

Links to (4)

Linked from (1)