indexo.dev

redstone.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-02 · ok HTTP/1.1 200 1563 ms crawled 2026-06-01

CZ · 77.93.207.161 · AS24971 MasterDC s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
REDSTONE
Description
Odborník v oblasti sanace vlhkého zdiva a vnitřního zateplení, odstraní plísně z domu.
Language
cs

Technology

Server
Apache
PHP
7.0.32 end of life
jQuery
1.10.2 known XSS (<3.5)

Third-party hosts loaded (1)

  • toplist.cz×1

Contact

Phone

DNS records live

NS
  • ns1.ignum.com
  • ns2.ignum.cz
MX
  • 10 galactica.visual-php.com

Email authentication weak

SPF
v=spf1 mx a ip4:77.93.207.241 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-18 to 2026-08-16
Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.redstone.cz/

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 (2)