indexo.dev

7usro.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 4406 ms crawled 2026-05-30

CZ · 185.129.138.203 · AS24806 INTERNET CZ, a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
7U s.r.o.
Language
cs
Canonical
https://www.7usro.cz/
Feeds

Technology

Server
aruba-proxy
CMS
WordPress
jQuery
3.7.1
Stack
PHP
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×3
  • gmpg.org×1
  • sedmaubytovaci.cz×1

Contact

Email
Phone

Registration

Registrar
REG-INTERNET-CZ
Created
2017-05-16
Expires
2027-05-15 348 days left
Updated
2017-05-16
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
  • 0 7usro-cz.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Actalis Domain Validation Server CA G3
from 2026-01-27 to 2027-01-27
Expires in 241 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.7usro.cz/

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

Links to (2)

Linked from (1)