tybrdo.eu

.eu crawl

First seen 2026-05-28 · Last seen 2026-05-28 · ok HTTP/1.1 200 225 ms crawled 2026-05-30

CZ · 81.95.99.69 · AS25234 ACTIVE 24, s.r.o.

Reputation 92/100 no dmarc policy

sector education type homepage

HTML metadata

Title: DSO - svazková škola
Description: DSO - svazková škola

Technology

Server: nginx

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (2)

fonts.googleapis.com×1
www.googletagmanager.com×1

Contact

Email

DNS records live

NS

ns.wedos.com
ns.wedos.cz
ns.wedos.eu
ns.wedos.net

MX

10 mx1.wedos.com
10 mx1.wedos.email
10 mx1.wedos.global
10 mx1.wedos.mx
20 mx1.wedos.online

Email authentication weak

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

Certificate (current)

E8

from 2026-05-03 to 2026-08-01

Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://tybrdo.eu/

present

content-security-policy

findings

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

Header values

content-security-policy: upgrade-insecure-requests

Links to (5)

Linked from (1)

cesbrod.cz×1