jaw.cz

.cz dns crawl

First seen 2026-05-18 · Last seen 2026-05-30 · ok HTTP/1.1 200 7691 ms crawled 2026-05-22

CZ · 77.95.46.10 · AS43070 JAW.cz s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: JAW.cz - Internet na Děčínsku
Language: cs
Generator: MultiCMS.net

Technology

Server: nginx
jQuery: 3.2.1 known XSS (<3.5)

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (4)

cdnjs.cloudflare.com×2
ajax.googleapis.com×1
fonts.googleapis.com×1
www.googletagmanager.com×1

Social

Registration

Registrar

REG-INTERNET-CZ

Created

2002-10-22

Expires

2026-10-21 142 days left

Updated

2007-12-05

Name servers

ns.jaw.cz
sns.jaw.cz
tns.jaw.cz

DNS records live

NS

ns.jaw.cz
sns.jaw.cz
tns.jaw.cz

MX

10 antispam1-in.jaw.cz
20 antispam2-in.jaw.cz

Email authentication weak

SPF

v=spf1 include:_spf.jaw.cz -all

strict (-all)

DMARC

not published

DKIM

mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDtiokf5VMuJIa0TJOin/7lIQVrwAyVitGOgt5lwjhkLsoFHIV8GEBJfXQ/9rvFnwdoQTecXy7GM4rrFa8cCZ…

selectors probed

Certificate (current)

GeoTrust TLS RSA CA G1

from 2025-06-10 to 2026-06-24

Expires in 23 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff

Links to (3)

Linked from (1)

festivalkamenice.cz×1