indexo.dev

biosystemy.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-28 · ok HTTP/1.1 200 586 ms crawled 2026-05-31

CZ · 37.46.87.175 · AS29134 Webglobe, s.r.o.

Reputation 79/100 weak security headers spf without fallback no dmarc policy

Classifying

HTML metadata

Title
Biosystémy s.r.o. - čištění odpadních vod, BILIKUK®
Description
Společnost Biosystémy s.r.o. se zabývá výrobou a vývojem mikrobiologických prostředků pro likvidaci odpadů.

Technology

Server
nginx
CMS
Gatsby
Stack
PHP

Third-party hosts loaded (2)

  • toplist.cz×1
  • www.termsfeed.com×1

Contact

Email

Registration

Registrar
REG-MEDIA4WEB
Created
2005-06-30
Expires
2026-06-29 28 days left
Updated
2020-11-03
Name servers
  • ns1.hosting90.cz
  • ns2.hosting90.cz
  • ns3.hosting90.net

DNS records live

NS
  • ns1.hosting90.cz
  • ns2.hosting90.cz
  • ns3.hosting90.net
MX
  • 10 antispam.hosting90.cz

Email authentication weak

SPF
v=spf1 redirect=_spf.hosting90.cz
missing all
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-26 to 2026-08-24
Expires in 85 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://biosystemy.cz/

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

Links to (3)

Linked from (1)