indexo.dev

jskinvestments.cz

.cz crawl

First seen 2026-05-24 · Last seen 2026-05-30 · ok HTTP/1.1 200 5207 ms crawled 2026-05-29

US · 216.150.1.193 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Hlavní stránka | JSK Investments
Description
Podporujeme a rozvíjíme projekty s pozitivním společenským dopadem a přidanou hodnotou.
Language
cs
Canonical
https://www.jskinvestments.cz/cs
Translations
  • en

Open Graph

url
https://www.jskinvestments.cz
title
Hlavní stránka
locale
cs_CZ
site name
JSK Investments
description
Podporujeme a rozvíjíme projekty s pozitivním společenským dopadem a přidanou hodnotou.

Technology

CDN
Vercel
CMS
Next.js
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • www.artstay.co×1
  • www.googletagmanager.com×1

Social

Contact

Email

Registration

Registrar
REG-INTERNET-CZ
Created
2024-01-20
Expires
2027-01-19 232 days left
Updated
2024-01-20
Name servers
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net

DNS records live

NS
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net
MX
  • 0 jskinvestments-cz.mail.protection.outlook.com
Verified for
  • Anthropic
  • Apple
  • Google
  • Microsoft 365
  • Miro

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:amazonses.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:dmarc-rua@jskinvestments.cz,mailto:dmarc_agg@vali.email; fo=1
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwtz/vJnxRP/lrtZu2NdpiSh/nKlcoozdPTNaYXGWB1doUBIg4xJHA1NzFiJriQSVwTLNhX2S/3e9M7…
selectors probed

Certificate (current)

R13
from 2026-04-25 to 2026-07-24
Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.jskinvestments.cz/cs

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Links to (8)

Linked from (2)