indexo.dev

primmat.cz

.cz crawl

First seen 2026-05-13 · Last seen 2026-05-19 · ok HTTP/1.1 200 6220 ms crawled 2026-05-19

CZ · 77.93.211.217 · AS24971 MasterDC s.r.o.

Reputation 87/100 weak security headers no dmarc policy

sector education type homepage

HTML metadata

Title
PrimMat - Soukromá střední škola podnikatelská, s.r.o.
Description
PrimMat - Soukromá střední škola podnikatelská, s.r.o.
Language
cs

Open Graph

title
PrimMat - Soukromá střední škola podnikatelská, s.r.o.
description
PrimMat - Soukromá střední škola podnikatelská, s.r.o.

Technology

Server
Apache
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • cdnjs.cloudflare.com×3
  • unpkg.com×2
  • cdn.jsdelivr.net×1
  • fonts.googleapis.com×1

Social

Contact

Email
Phone

Registration

Registrar
REG-BANAN
Created
2008-09-01
Expires
2027-08-31 468 days left
Updated
2026-02-18
Name servers
  • b13.banan.cz
  • b15.banan.cz

DNS records live

NS
  • b13.banan.cz
  • b15.banan.cz
MX
Show 7 MX records
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 20 alt2.aspmx.l.google.com
  • 30 aspmx2.googlemail.com
  • 30 aspmx3.googlemail.com
  • 30 aspmx4.googlemail.com
  • 30 aspmx5.googlemail.com
TXT
Show 4 TXT records
  • MS=ms94951153
  • MS=ms91828081
  • MS=2CFDC92A10D3385A92CFE5766AA4C8DC9E4D8C7C
  • google-site-verification=BSnvhKyfeDOISRHC9RJ322N9rkjyoLnymE15-pd43Ek

Email authentication weak

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

Certificate (current)

Alpiro RSA DV SSL CA 2
from 2025-12-17 to 2026-12-18
Expires in 212 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (7)

Linked from (1)