indexo.dev

1zsnapajedla.cz

.cz crawl

First seen 2026-05-25 · Last seen 2026-05-29 · ok HTTP/1.1 200 3678 ms crawled 2026-05-29

CZ · 77.240.188.210 · AS24641 FASTER CZ spol. s r.o.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
1. ZŠ Napajedla
Language
cs
Generator
WordPress 7.0
Feeds

Technology

Server
Apache
CMS
WordPress 7.0
PHP
8.3.31 security-only
jQuery
3.7.1
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • gmpg.org×1

Social

Registration

Registrar
REG-AERO-TRIP
Created
2013-03-07
Expires
2027-03-06 278 days left
Updated
2025-09-21
Name servers
  • ns1.aerohosting.cz
  • ns2.aerohosting.net
  • ns3.aerohosting.eu

DNS records live

NS
  • ns1.aerohosting.cz
  • ns2.aerohosting.net
  • ns3.aerohosting.eu
MX
  • 20 mx.aerohosting.cz
  • 50 mx2.aerohosting.cz
Verified for
  • Microsoft 365

Email authentication weak

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

Certificate (current)

E7
from 2026-05-10 to 2026-08-08
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.1zsnapajedla.cz/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=16000000

Links to (9)

Linked from (1)