indexo.dev

asociacezs.cz

.cz crawl

First seen 2026-05-22 · Last seen 2026-05-31 · ok HTTP/1.1 200 5533 ms crawled 2026-05-28

CZ · 95.168.218.50 · AS39392 SH.cz s.r.o.

Reputation 87/100 weak security headers no dmarc policy

sector education type homepage

HTML metadata

Title
Asociace ředitelů základních škol České republiky, z.s. - Asociace ředitelů základních škol České republiky, z.s.
Description
Asociace ředitelů základních škol České republiky, z.s.
Language
cs

Technology

Server
Microsoft-IIS
Stack
PHP

Third-party hosts loaded (2)

  • cdnjs.cloudflare.com×1
  • stackpath.bootstrapcdn.com×1

Contact

Email
Phone

Registration

Registrar
REG-INTERNET-CZ
Created
2001-02-07
Expires
2027-02-07 251 days left
Updated
2021-11-18
Name servers
  • ns.grdns.cz
  • ns.grdns.it

DNS records live

NS
  • ns.grdns.cz
  • ns.grdns.it
MX
  • 1 smtp.google.com
Verified for
  • Google

Email authentication weak

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

Certificate (current)

R13
from 2026-05-01 to 2026-07-30
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.asociacezs.cz/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
sameorigin

Links to (2)

Linked from (2)