trail-busters.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 573 ms crawled 2026-06-01

CZ · 81.95.110.158 · AS25234 ACTIVE 24, s.r.o.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Home | Trail-busters.cz
Description: Home
Language: cs

Open Graph

url: https://trail-busters.cz/
title: Home
description: Home

Technology

Server: nginx
Stack: PHP

Fonts

Google Fonts

Third-party hosts loaded (3)

fonts.googleapis.com×1
nette.github.io×1
www.facebook.com×1

Social

DNS records live

NS

ns1.regzone.cz
ns1.regzone.de
ns1.regzone.info

MX

Show 7 MX records

10 aspmx.l.google.com
20 alt1.aspmx.l.google.com
20 alt2.aspmx.l.google.com
30 aspmx2.googlemail.com
30 aspmx3.googlemail.com
30 aspmx4.googlemail.com
30 aspmx5.googlemail.com

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-04-11 to 2026-07-10

Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://trail-busters.cz/

present

content-security-policy
x-frame-options

findings

missing HSTS
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
content-security-policy: upgrade-insecure-requests

Links to (19)

Linked from (3)