indexo.dev

us4us.eu

.eu crawl

First seen 2026-05-15 · Last seen 2026-05-15 · ok HTTP/1.1 200 552 ms crawled 2026-05-19

PL · 188.210.221.85 · AS50599 Dataspace P.s.a.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Home - us4us - ultrasound R&D in medicine, biology and industry
Description
Welcome to the official site of the us4us company!
Language
pl
Generator
WordPress 5.8.2
Canonical
https://us4us.eu/

Open Graph

url
https://us4us.eu/
title
Home - us4us - ultrasound R&D in medicine, biology and industry
locale
en_US
site name
us4us
description
Welcome to the official site of the us4us company!

Technology

Server
LiteSpeed
CMS
WordPress 5.8.2 outdated (current 6.8)
jQuery
3.6.0
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×2
  • s.w.org×1
  • www.google.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns1.nazwa.pl
  • ns2.nazwa.pl
  • ns3.nazwa.pl
MX
  • 0 us4us-eu.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

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

Certificate (current)

E7
from 2026-03-26 to 2026-06-24
Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://us4us.eu/

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 (2)

Linked from (1)