indexo.dev

elektro-rydval.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 968 ms crawled 2026-06-03

FR · 91.134.206.132 · AS16276 OVH SAS

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
RYDVAL – ELEKTRO, s.r.o.
Description
elektromontáže v oblasti distribuční soustavy NN a VN
Language
cs
Generator
Divi Child theme of Divi v.3.0.89
Canonical
https://elektro-rydval.cz/
Feeds

Open Graph

url
https://elektro-rydval.cz/
title
RYDVAL – ELEKTRO, s.r.o.
locale
cs_CZ
description
elektromontáže v oblasti distribuční soustavy NN a VN

Technology

Server
Apache
CMS
WordPress
jQuery
3.7.1
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (2)

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

Social

Contact

Email
Phone

DNS records live

NS
  • ns1.hostingzdarma.cz
  • ns2.hostingzdarma.cz
  • ns3.hosting-zdarma.net
MX
  • 0 elektrorydval-cz01i.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAusSCy+uVPRH0PGyyBh59dCXlEfAD3TzbNLQ5/UGTbETo6k1HCDutI1HOxd18/5HVhExyj1dBZ9zzEM…
selectors probed

Certificate (current)

R12
from 2026-05-15 to 2026-08-13
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://elektro-rydval.cz/

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

Links to (5)

Linked from (2)