indexo.dev

gymmost.cz

.cz crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 543 ms crawled 2026-06-03

CZ · 93.190.49.226 · AS47317 Web4ce, s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Aktuality | Podkrušnohorské gymnázium, Most
Description
Gymmost website frontpage
Language
cs
Generator
Drupal 8 (https://www.drupal.org)
Canonical
https://www.gymmost.cz/

Technology

Server
Apache
CMS
Drupal
PHP
7.2.24 end of life
Social widgets
  • YouTube Embed

Third-party hosts loaded (3)

  • cdn.jsdelivr.net×3
  • static.addtoany.com×1
  • www.youtube.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns1.ignum.com
  • ns2.ignum.cz
MX
  • 10 gymmost-cz.mail.protection.outlook.com
TXT
  • EUqnPfg7a9L/K5w7jytPRskObCBaQKnLzP95egEEkfLjCGKsfAmkrxMljLcd/B6TwHR2WRuwWeTpvWUzYJd4hA==
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 ip4:77.237.148.113 ip4:77.237.148.115 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDg+7RL4qsowYPGB3dvYZa0wXc3uYJqIs/6FMvhkiM9kYeUzPCCNHmXff9546+0VBu29O63VBGbDtCAUsx2Tv…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvmGq/9OUSuiSWpHMbf5BDmX6a3JJywXfWhj6L36TBx5f175EFaw/wXaCixJrYhtZQ/aSPvXbItpGDr…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-07-29 to 2026-07-30
Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.gymmost.cz/

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

Links to (11)

Linked from (1)