zsnamestimiru.cz

.cz crawl

First seen 2026-05-13 · Last seen 2026-05-19 · ok HTTP/1.1 200 5041 ms crawled 2026-05-19

CZ · 62.109.150.181 · AS29134 Webglobe, s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Úvodní stránka | Základní škola, Liberec, nám. Miru 212/2
Language: cs

Technology

Server: nginx

Fonts

Google Fonts

Third-party hosts loaded (2)

fonts.googleapis.com×3
fonts.gstatic.com×1

Registration

Registrar

REG-INTERNET-CZ

Created

2007-06-20

Expires

2026-06-19 29 days left

Updated

2021-08-20

Name servers

ns.stable.cz
ns.stable.sk

DNS records live

NS

ns.stable.cz
ns.stable.sk

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Email authentication partial

SPF: v=spf1 include:_spf.google.com include:_spf.webglobe.cz ~all
softfail (~all)
DMARC: v=DMARC1; p=none;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-05-02 to 2026-07-31

Expires in 71 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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