techsys.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 395 ms crawled 2026-06-02

CZ · 94.113.240.182 · AS16019 Vodafone Czech Republic a.s.

Reputation 100/100

Classifying

HTML metadata

Title: TECHSYS - HW a SW, a.s.
Description: TECHSYS - HW a SW, a.s.
Canonical: https://www.techsys.cz

Technology

Server: Apache
CMS: Gatsby

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

DNS records live

NS

ns1.websupport.cz
ns2.websupport.cz
ns3.websupport.eu

MX

10 kraftwerk.techsys.cz
250 anthrax.techsys.cz

Email authentication strong

SPF: v=spf1 mx -all
strict (-all)
DMARC: v=DMARC1; p=reject; adkim=s; aspf=s; fo=1; rua=mailto:dmarc@techsys.cz; ruf=mailto:dmarc@techsys.cz; rf=afrf; pct=100; ri=86400
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

GeoTrust TLS RSA CA G1

from 2025-12-17 to 2027-01-09

Expires in 219 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.techsys.cz/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: same-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=63072000; includeSubDomains; preload

Linked from (1)

ckcired.cz×1