indexo.dev

labyrinthschool.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 256 ms crawled 2026-05-30

CZ · 46.28.105.149 · AS197019 WEDOS Internet, a.s.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Labyrinth - laboratorní škola Brno
Description
Labyrinth je úplnou základní školou s rozšířenou výukou anglického jazyka a první laboratorní školou v ČR.
Language
cs

Technology

Server
Apache

Third-party hosts loaded (2)

  • cdn.jsdelivr.net×2
  • brick.a.ssl.fastly.net×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns.wedos.com
  • ns.wedos.cz
  • ns.wedos.eu
  • ns.wedos.net
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Apple
  • Atlassian
  • Google
  • Google Workspace

Email authentication partial

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:mraz@labyrinthschool.cz
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAodqJL3cBhT8Br4llRiIvyka/OQctmQfhOqD/J/llARJpc0Xre9bEjyTHeeusQCbitNq4K9t0TQlZVy…
selectors probed

Certificate (current)

R13
from 2026-04-03 to 2026-07-02
Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://labyrinthschool.cz/

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

Links to (22)

Linked from (1)