indexo.dev

b3technology.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 1952 ms crawled 2026-06-02

CZ · 89.221.213.5 · AS197019 WEDOS Internet, a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
B3 Technology, s.r.o.
Language
cs
Generator
WordPress 5.7.2
Canonical
https://www.b3technology.cz/
Feeds

Technology

Server
ATS
CMS
WordPress 5.7.2 legacy (latest 7.0)
jQuery
3.5.1
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • maps.google.com×1
  • s.w.org×1

Social

Contact

Email

Registration

Registrar
REG-WEDOS
Created
2018-08-10
Expires
2026-08-09 67 days left
Updated
2018-09-24
Name servers
  • ns.wedos.com
  • ns.wedos.cz
  • ns.wedos.eu
  • ns.wedos.net

DNS records live

NS
  • ns.wedos.com
  • ns.wedos.cz
  • ns.wedos.eu
  • ns.wedos.net
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:_spf.google.com include:spf.mailkit.eu ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqvgzZKCI3l6xvPxvvQ8BAspgujS0PQnSeKFa+hjwz2f5XqgwmGXarxhqmspnNWl+lD17bkcWE/AZqT…
selectors probed

Certificate (current)

R13
from 2026-04-16 to 2026-07-15
Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.b3technology.cz/

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

Links to (23)

Linked from (6)