juniorinternet.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 306 ms crawled 2026-05-30

CZ · 95.168.212.14 · AS39392 SH.cz s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Junior Internet - Programování a digitální dovednosti pro mladé
Description: Junior Internet - Programování a digitální dovednosti pro mladé. Zábavný a vzdělávací magazín pro budoucí generaci online tvůrců.
Language: cs

Technology

Server: nginx
Stack: PHP

DNS records live

NS

ns.vas-hosting.com

MX

10 dvi08.vas-server.cz

Email authentication weak

SPF: v=spf1 a mx ?all
neutral (?all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

E8

from 2026-05-25 to 2026-08-23

Expires in 84 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://juniorinternet.cz/

present

x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff

Linked from (1)

jansedo.cz×1