refugium.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 475 ms crawled 2026-06-01

CZ · 109.123.210.19 · AS15685 CASABLANCA INT a.s.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Nakladatelství Refugium Velehrad-Roma
Language: cs

Technology

Stack: PHP

Fonts

Google Fonts

Third-party hosts loaded (1)

fonts.googleapis.com×1

DNS records live

NS

dns1.webdesignum.cz
dns2.webdesignum.cz
dns3.webdesignum.cz

MX

10 server25.viwefix.cz
20 sns.nethost.sk

Email authentication weak

SPF: v=spf1 mx include:spf.nethost.cz include:_spf.google.com ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-05-27 to 2026-08-25

Expires in 84 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.refugium.cz/

present

strict-transport-security

findings

missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=31536000

Links to (6)

Linked from (3)