indexo.dev

blackout-prague.cz

.cz crawl

First seen 2026-05-17 · Last seen 2026-05-29 · ok HTTP/1.1 200 4770 ms crawled 2026-05-21

CZ · 31.15.10.25 · AS25234 ACTIVE 24, s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

sector entertainment type homepage

HTML metadata

Title
Divadlo
Language
cs

Technology

Server
nginx

Social

Contact

Email
Phone
Address
Elišky Peškové 333/7, 150 00 Praha 5

Registration

Registrar
REG-ACTIVE24
Created
2024-10-03
Expires
2026-10-02 123 days left
Updated
2025-12-23
Name servers
  • alfa.ns.active24.cz
  • beta.ns.active24.cz
  • gama.ns.active24.sk

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

Email authentication partial

SPF
v=spf1 include:_spf.active24.com include:spf.smartemailing.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc+64255@smartemailing.cz; fo=1
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-22 to 2026-07-21
Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://blackout-prague.cz/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (4)

Linked from (2)