isoma.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 922 ms crawled 2026-06-02

DE · 161.35.193.0 · AS14061 DigitalOcean, LLC

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: ISOMA | Kompozity pro průmysl a design
Description: 20 let zkušeností s prodejem a obráběním tvrzených kompozitů
Language: cs

Open Graph

url: http://www.isoma.cz
title: ISOMA | Kompozity pro průmysl a design
site name: ISOMA | Kompozity pro průmysl a design
description: 20 let zkušeností s prodejem a obráběním tvrzených kompozitů

Technology

Server: nginx

Analytics

Google Tag Manager

Third-party hosts loaded (3)

inf.blob.core.windows.net×3
cdn.jsdelivr.net×1
www.googletagmanager.com×1

Social

Contact

Phone

2270362-89

DNS records live

NS

ns.wedos.com
ns.wedos.cz
ns.wedos.eu
ns.wedos.net

MX

5 isoma-cz.mail.protection.outlook.com

Verified for

Microsoft 365

Email authentication partial

SPF

v=spf1 include:spf.protection.outlook.com include:_spf.elasticemail.com ~all

softfail (~all)

DMARC

v=DMARC1;p=none;

policy: none (monitoring only)

DKIM

s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqftRlTPuGa9WQ51pUJYomNIBTMN7475ZzlVd6pfWurx2wEv/d8ezO7qh3DwePaqXnMz0iUXTOoixU8oMrJ…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCk7ntZPcR1V2xRZOaZopfqcrQcWAlh9/4HleCEnZWO3tSnPYp+ihAOLCuwofT0t2pll2cK+FsiilGGCuIvGXBhhr…

selectors probed

Certificate (current)

R12

from 2026-05-16 to 2026-08-14

Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.isoma.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 (1)

fkvelkehamry.cz×1