absorberykysliku.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 314 ms crawled 2026-06-01

CZ · 77.93.196.20 · AS24971 MasterDC s.r.o.

Reputation 67/100 wrong cert no dmarc policy

Classifying

HTML metadata

Title: BMC Brno | Absorbery kyslíku a kyslíkové indikátory
Generator: Drupal 7 (https://www.drupal.org)
Canonical: http://www.absorberykysliku.cz/

Technology

Server: Apache
CMS: Drupal
jQuery: 1.10 known XSS (<3.5)

Registration

Registrar

REG-INTERNET-CZ

Created

2007-07-23

Expires

2026-07-22 48 days left

Updated

2022-11-24

Name servers

ns1.bfp.cz
ns2.bfp.cz

DNS records live

NS

ns1.bfp.cz
ns2.bfp.cz

MX

0 ns2.bfp.cz
100 ns1.bfp.cz

Email authentication weak

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

Certificate (current) wrong cert

R13

from 2026-05-28 to 2026-08-26

Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked over plain HTTP: http://www.absorberykysliku.cz/

present

x-frame-options
permissions-policy

findings

checked over plain HTTP
missing Content Security Policy
missing content type protection
missing Referrer Policy

Header values

x-frame-options: SAMEORIGIN
permissions-policy: interest-cohort=()