gsplasy.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-02 · ok HTTP/1.1 200 483 ms crawled 2026-06-01

CZ · 188.94.233.101 · AS16019 Vodafone Czech Republic a.s.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title

Gymnázium a SOŠ Plasy – Oficiální stránky gymnázia a střední školy v Plasích

Language

Generator

WordPress 7.0

Feeds

Technology

Server: Apache
CMS: WordPress 7.0
jQuery: 3.7.1

Fonts

Google Fonts

Third-party hosts loaded (2)

fonts.googleapis.com×1
gmpg.org×1

Social

DNS records live

NS

primary.diadema.cz
secondary.diadema.cz

MX

10 gsplasy-cz.mail.protection.outlook.com

TXT

MS=F33883F2479410A14573396F47B4CA5BD092EBA8

Verified for

Google

Email authentication strong

SPF

v=spf1 include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:postmasters@gsplasy.cz; ruf=mailto:postmasters@gsplasy.cz; fo=1;

policy: quarantine

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCa2hWt9LqmZM1EGIWeLQVjESGQcjHlnRtVB3eCe3mkSHsL3ysDXXn97a70sBL/rcUO+4FWfdjcF0Zjo3L7n2…

selectors probed

Certificate (current)

R12

from 2026-05-08 to 2026-08-06

Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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