hnfire.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 630 ms crawled 2026-06-01

CZ · 46.255.231.251 · AS43614 Economia a.s.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: FIRE
Generator: Mobirise v6.0.6, mobirise.com

Technology

Server: nginx

Fonts

Google Fonts

Social widgets

YouTube Embed

Third-party hosts loaded (3)

fonts.googleapis.com×2
www.google.com×1
www.youtube.com×1

DNS records live

NS

ns1.centrum.cz
ns2.eco-dns.net
ns3.eint.cz

Email authentication no MX

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

Certificate (current)

R12

from 2026-03-23 to 2026-06-21

Expires in 19 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

strict-transport-security

findings

short HSTS max-age
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=3600

Links to (6)