indexo.dev

prefabeton.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 661 ms crawled 2026-06-01

CZ · 89.221.223.99 · AS197019 WEDOS Internet, a.s.

Reputation 72/100 weak security headers multiple spf records spf without fallback

Classifying

HTML metadata

Title
Goldbeck - Úvod
Language
cs
Canonical
https://prefabeton.cz

Technology

Server
Apache
Stack
PHP
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • cdn.jsdelivr.net×4
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
REG-WEDOS
Created
1999-05-17
Expires
2026-10-11 130 days left
Updated
2025-02-10
Name servers
  • ns1-08.azure-dns.com
  • ns2-08.azure-dns.net
  • ns3-08.azure-dns.org
  • ns4-08.azure-dns.info

DNS records live

NS
  • ns1-08.azure-dns.com
  • ns2-08.azure-dns.net
  • ns3-08.azure-dns.org
  • ns4-08.azure-dns.info
MX
  • 10 prefabeton-cz.mail.protection.outlook.com
Verified for
  • Google

Email authentication partial

SPF
v=spf1 mx a ~al
missing all · multiple SPF records
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@vali.email;
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-14 to 2026-07-13
Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.prefabeton.cz/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (4)

Linked from (1)