indexo.dev

infotherma.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 614 ms crawled 2026-05-30

CZ · 81.91.222.51 · AS39817 OvaNet, a.s.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Infotherma | INFOTHERMA
Language
cs

Open Graph

url
https://infotherma.cz/
title
Infotherma
site name
Infotherma

Technology

Server
nginx
PHP
7.2.24 end of life
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Social widgets
  • YouTube Embed

Third-party hosts loaded (5)

  • www.issa.cz×3
  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • www.googletagmanager.com×1
  • www.youtube.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns1.regzone.cz
  • ns1.regzone.de
  • ns1.regzone.info
MX
  • 10 infotherma-cz.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:7m9vmvffc9@dmarc-reports.ecomailapp.com; fo=1; ri=86400;
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6fRXKydi3oeFNsM4ZjF2YL/ktJbYXYCuol8Xz7j5qK/X/Y4Th/EDZZYsY/u/t0VFKOiwV82yV8JAMC…
  • mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvx1Dwjkji+NuQTBAr0a62X/0y8uIz6LCoOMGS1MXx70/ts3LEop5+Kic1ySXjCo1Ly6YyJbO/sVCca…
selectors probed

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2025-08-26 to 2026-09-25
Expires in 116 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://infotherma.cz/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (50)

Linked from (2)