alkoholik.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 520 ms crawled 2026-06-02

CZ · 31.15.10.13 · AS25234 ACTIVE 24, s.r.o.

Reputation 92/100 no dmarc policy

Classifying

Technology

Server: nginx

DNS records live

NS

alfa.ns.active24.cz
beta.ns.active24.cz
gama.ns.active24.sk

MX

10 mx1.active24.com
20 mx2.active24.com

Verified for

Google

Email authentication weak

SPF: v=spf1 include:spf.active24.com ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

E7

from 2026-05-20 to 2026-08-18

Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.alkoholik.cz/

present

content-security-policy
x-frame-options
x-content-type-options
referrer-policy

findings

missing HSTS
missing Permissions Policy

Header values

referrer-policy: no-referrer-when-downgrade
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: upgrade-insecure-requests

Linked from (5)