indexo.dev

hrdlainstalservis.cz

.cz crawl

First seen 2026-05-13 · Last seen 2026-05-19 · ok HTTP/1.1 200 9947 ms crawled 2026-05-19

CZ · 77.93.211.217 · AS24971 MasterDC s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Úvod | Instalatérský servis Olomouc
Description
Úvodní stránka
Language
cs

Open Graph

title
Instalatérský servis Olomouc
description
Úvodní stránka

Technology

Server
Apache
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • cdn.jsdelivr.net×1
  • fonts.googleapis.com×1

Social

Contact

Email
Phone

Registration

Registrar
REG-BANAN
Created
2022-08-29
Expires
2026-08-28 98 days left
Updated
2026-05-16
Name servers
  • b13.banan.cz
  • b15.banan.cz

DNS records live

NS
  • b13.banan.cz
  • b15.banan.cz
MX
  • 10 backup.p.banan.cz
  • 5 p.banan.cz

Email authentication weak

SPF
v=spf1 a mx a:relay.p.banan.cz -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Alpiro RSA DV SSL CA 2
from 2025-11-05 to 2026-11-06
Expires in 168 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (3)

Linked from (1)