gymfed.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 484 ms crawled 2026-06-01

CZ · 94.142.233.134 · AS48926 Pe3ny Net s.r.o.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Česká gymnastická federace
Description: Česká gymnastická federace
Language: cs

Technology

Server: Apache

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (2)

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

Social

Contact

Email

cgf@gymfed.cz

Phone

+420 242 429 260

Address

Česká gymnastická federaceZátopkova 100/2160 17 Praha 6

DNS records live

NS

bt.satoya.cz
ns.satoya.cz

MX

10 mail.satoya.cz

TXT

mailconf=https://autoconfig.satoya.cz/mail/config-v1.1.xml

Verified for

Google

Email authentication strong

SPF: v=spf1 mx a:relay.pe3ny.net a:relay2.pe3ny.net -all
strict (-all)
DMARC: v=DMARC1; p=quarantine; rua=mailto:dmarc@satoya.cz
policy: quarantine
DKIM: no key found at common selectors

Certificate (current)

from 2026-05-20 to 2026-08-18

Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.gymfed.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