indexo.dev

zsndvory.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 656 ms crawled 2026-06-01

CZ · 46.234.109.98 · AS39392 SH.cz s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
ZŠ a MŠ Nové Dvory - Oficiální stránky ZŠ a MŠ Nové Dvory
Description
ZŠ a MŠ Nové Dvory
Language
cs

Technology

Server
Microsoft-IIS
Stack
PHP

Third-party hosts loaded (3)

  • static.gc-system.cz×4
  • cdnjs.cloudflare.com×1
  • stackpath.bootstrapcdn.com×1

Contact

Email
Phone

Registration

Registrar
REG-WEDOS
Created
2007-12-17
Expires
2026-12-16 196 days left
Updated
2020-11-20
Name servers
  • ns1.aiken.cz
  • ns2.aiken.cz

DNS records live

NS
  • ns1.aiken.cz
  • ns2.aiken.cz
MX
  • 0 zsndvory-cz.mail.protection.outlook.com
  • 20 mxbackup.aiken.cz
Verified for
  • Google
  • Microsoft 365

Email authentication weak

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

Certificate (current)

E8
from 2026-05-28 to 2026-08-26
Expires in 84 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.zsndvory.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 (7)

Linked from (1)