indexo.dev

trachea.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 935 ms crawled 2026-05-31

CZ · 217.11.249.133 · AS15685 CASABLANCA INT a.s.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
A home behind every door | Trachea
Description
We are Trachea and we produce kitchen and furniture doors. Tailored to your world.
Language
en

Open Graph

title
A home behind every door | Trachea
description
We are Trachea and we produce kitchen and furniture doors. Tailored to your world.

Technology

Server
Apache
PHP
7.4.30 end of life
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • front.boldem.cz×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns.web4u.cz
  • ns2.web4u.cz
MX
  • 10 mx1.avonet.cz
  • 20 spool.avonet.cz
  • 5 trachea.avonet.cz

Email authentication strong

SPF
v=spf1 mx ip4:217.11.249.129 ip4:217.11.249.132 include:sparkpostmail.com ip4:217.112.160.53 ip4:217.112.160.54 include:spf.boldem.cz -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarcreporty@trachea.cz,mailto:p504vez1@dmarc.boldem.cz; fo=1; ri=86400; adkim=r; aspf=r
policy: quarantine
DKIM
  • default: v=DKIM1; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCbVUiKnPuFnn+Gh2MojuAlZl3lZf3t0nS0RdKPGnkOj+pN0iQ9AhE+wd7jFfsHRtnFMIGP+QSSqacLaZOf6Q6w…
selectors probed

Certificate (current)

R12
from 2026-05-01 to 2026-07-30
Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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 (4)

Linked from (2)