sibi.cz

.cz crawl

First seen 2026-05-26 · Last seen 2026-06-02 · ok HTTP/1.1 200 1178 ms crawled 2026-05-30

CZ · 81.31.37.22 · AS24971 MasterDC s.r.o.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
SIBI
Description
Houbové doplňky stravy
Language
cs

Open Graph

url
https://www.sibi.cz/
title
SIBI
locale
cs_CZ
site name
sibi.cz
description
Houbové doplňky stravy

Technology

Server
openresty
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • static.golemos.com×6
  • www.googletagmanager.com×2
  • c.seznam.cz×1
  • fonts.googleapis.com×1

Social

Contact

Email
Phone

Registration

Registrar
REG-INTERNET-CZ
Created
2020-10-05
Expires
2026-10-04 123 days left
Updated
2023-08-17
Name servers
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net

DNS records live

NS
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net
MX
  • 10 mx.golemos.com
  • 10 mx2.golemos.com

Email authentication weak

SPF
v=spf1 a mx include:_spf.eshop-rychle.cz ~all
softfail (~all)
DMARC
not published
DKIM
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC6yKHBktikBcNUAK/cW11Kspgi8F6DBsv40qK+Tqsm3xACdWENhwaG+wh0dbW1BG8DYPCIaYpcEPj6fVhQKIdX522U9LGX…
selectors probed

Certificate (current)

R13
from 2026-04-09 to 2026-07-08
Expires in 35 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.sibi.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; preload

Links to (5)

Linked from (2)