indexo.dev

sou-pi.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 549 ms crawled 2026-06-01

CZ · 46.28.107.179 · AS197019 WEDOS Internet, a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
SOŠ a SOU Písek
Description
SOS a SOU Písek - Střední odborná škola a odborné učiliště Písek
Language
cs-CZ
Feeds

Technology

Server
Apache
CMS
Joomla

Social

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 0 soupi-cz0i.mail.protection.outlook.com

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com include:_spf.mailfilter.cz -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-13 to 2026-08-11
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://sou-pi.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 (6)

Linked from (1)