knnledce.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 287 ms crawled 2026-05-31

CZ · 62.109.150.211 · AS29134 Webglobe, s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Vítejte ... < Klub netradičních nápadů Ledce
Canonical: https://www.knnledce.cz/

Technology

Server: nginx

Third-party hosts loaded (1)

maps.google.com×1

Social

Registration

Registrar

REG-WEBGLOBE

Created

2016-02-08

Expires

2027-02-07 249 days left

Updated

2023-02-12

Name servers

ns1.hostingzdarma.cz
ns2.hostingzdarma.cz
ns3.hosting-zdarma.net

DNS records live

NS

ns1.hostingzdarma.cz
ns2.hostingzdarma.cz
ns3.hosting-zdarma.net

MX

10 antispam.hosting-zdarma.cz

Email authentication weak

SPF

not published

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCgCXMs0ulb10rHgH7B4wAtekaNq9QP5mT+yemzj4brSwhzNXFaWNgfVNFJZr434RuNPEPnwj8UVCaCAHZAcr…

selectors probed

Certificate (current)

R12

from 2026-03-27 to 2026-06-25

Expires in 23 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://knnledce.cz/

findings

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

Links to (3)

Linked from (1)

veterankalendar.cz×1