volejbal-ostrava.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 1398 ms crawled 2026-05-30

FR · 178.32.252.115 · AS16276 OVH SAS

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Úvodní stránka | TJ Volejbal Ostrava
Language: cs

Technology

Server: nginx
CMS: Gatsby

Social widgets

YouTube Embed

Third-party hosts loaded (4)

scontent-waw2-2.xx.fbcdn.net×7
www.youtube.com×5
scontent-waw2-1.xx.fbcdn.net×2
external-waw2-1.xx.fbcdn.net×1

Social

Registration

Registrar

REG-WEDOS

Created

2012-07-10

Expires

2026-07-09 38 days left

Updated

2025-07-24

Name servers

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

DNS records live

NS

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

MX

0 vms-five.mindstorm.cz

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

ZeroSSL RSA DV SSL CA 2

from 2026-05-09 to 2026-08-08

Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.volejbal-ostrava.cz/

present

x-frame-options
x-content-type-options
referrer-policy
cross-origin-opener-policy

findings

missing HSTS
missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: same-origin
x-frame-options: DENY
x-content-type-options: nosniff
cross-origin-opener-policy: same-origin