synthesia.eu

.eu crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 818 ms crawled 2026-05-31

CZ · 5.59.97.210 · AS57707 Greendata s.r.o.

Reputation 100/100

Classifying

HTML metadata

Title

Synthesia - Chemistry for the future

Description

Úvodní strana společnosti Synthesia, a.s., výrobce chemie na území ČR a přední výrobce chemických specialit v Evropě.

Language

en-GB

Feeds

RSS RSS

Technology

Server: Apache
jQuery: 1.6.1 known XSS (<3.5)

Analytics

Google Tag Manager

Third-party hosts loaded (2)

www.google.com×1
www.googletagmanager.com×1

Social

DNS records live

NS

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

MX

10 fortimail.synthesia.cz

Email authentication strong

SPF: v=spf1 MX a:relay.iol.cz include:agrofert.cz a:webserver3.synthesia.cz ip4:90.182.124.64/26 -all
strict (-all)
DMARC: v=DMARC1; p=reject; adkim=r; aspf=r; rua=mailto:webmaster@synthesia.cz; fo=1
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2025-09-18 to 2026-09-29

Expires in 120 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.synthesia.eu/eng

present

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

findings

missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self';
strict-transport-security: max-age=63072000; includeSubDomains; preload