jgtt.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 568 ms crawled 2026-06-01

CZ · 37.235.105.24 · AS39392 SH.cz s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Jazz Goes To Town
Description: Mezinárodní hudební festival v Hradci Králové.
Language: cs
Canonical: https://jgtt.cz

Open Graph

url: https://jgtt.cz
title: Jazz Goes To Town
locale: cs_CZ
site name: Jazz Goes To Town
description: Mezinárodní hudební festival v Hradci Králové.
locale:alternate: en

Technology

Server: nginx

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Social

Contact

Email

Phone

Registration

Registrar

REG-GRANSY

Created

2014-12-20

Expires

2026-12-19 199 days left

Name servers

jaguar.blueboard.cz
ns2.blueboard.cz
shinzon.blueboard.cz

DNS records live

NS

ns2.blueboard.cz
shinzon.blueboard.cz

MX

10 mx.blueboard.cz

Verified for

Google

Email authentication partial

SPF: v=spf1 a mx include:spf.blueboard.cz include:sparkpostmail.com ?all
neutral (?all)
DMARC: v=DMARC1; p=none
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

YE1

from 2026-05-30 to 2026-08-28

Expires in 86 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://jgtt.cz/

present

x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing frame protection
weak content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff, nosniff, nosniff