jmss.cz

.cz crawl

First seen 2026-05-30 · Last seen 2026-06-03 · ok HTTP/1.1 200 824 ms crawled 2026-05-31

CZ · 85.217.167.21 · AS205947 NDC ICT Solutions s.r.o.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: JmSS - Jihomoravské stavební společenství

Open Graph

title: JmSS - Jihomoravské stavební společenství
site name: Svaz podnikatelů ve stavebnictví v Jihomoravském kraji
description: JmSS - Jihomoravské stavební společenství

Technology

Server: Microsoft-IIS

Third-party hosts loaded (1)

toplist.cz×1

Social

Registration

Registrar

REG-ZONER

Created

2001-11-12

Expires

2026-11-13 161 days left

Updated

2019-05-03

Name servers

ns1.regzone.cz
ns1.regzone.de
ns1.regzone.info

DNS records live

NS

ns1.regzone.cz
ns1.regzone.de
ns1.regzone.info

Email authentication no MX

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

Certificate (current)

R13

from 2026-05-18 to 2026-08-16

Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://jmss.cz/

present

strict-transport-security

findings

short HSTS max-age
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=0; includeSubDomains; preload