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theon.com

.com ok HTTP/1.1 200 647 ms

First seen 2026-04-11 · Last seen 2026-06-17 · crawled 2026-06-17

US · 104.21.24.62 · AS13335 Cloudflare, Inc.

Reputation 100/100

sector other type landing page

HTML metadata

Title
EMPOWERING VISION. WHEN IT MATTERS.
Language
en

Open Graph

url
https://theon.com/en/
title
EMPOWERING VISION. WHEN IT MATTERS.
locale
en

Contact

Technology

CDN
Cloudflare
CMS
Next.js
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

Registration

Registrar
Network Solutions, LLC
Created
2000-05-09
Expires
2029-05-09 1053 days left
Updated
2026-03-19
Name servers
  • bailey.ns.cloudflare.com
  • jim.ns.cloudflare.com

DNS records live

NS
  • bailey.ns.cloudflare.com
  • jim.ns.cloudflare.com
MX
  • 0 theon-com.mail.protection.outlook.com
TXT
Show 5 TXT records
  • mvre4uqnvvm6bdco2rldcucl3f
  • p369bnjcitcgn25sfds9koq2c8
  • Imlp6ep80j3ltgcquv08joc0ck
  • MS=FE5CBBA0A0ECFDD4D075780DBCCE7A4165F49157
  • _4ch2yd7vmqs8j6ghfdc3um5wq59nxpe
Verified for
  • Apple
  • Brevo
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a mx include:spf.protection.outlook.com include:euroland.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:it@theon.com;
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwk5QmNdis0eol2nTTifpzQbC88RfrTrx4dKmzi+onDuQwYpzbaG/tBeZ/ZofmD39RCUDo6JxXb3UQw…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0x8VbZtArdTwUKI+HTRWvHh4O7j/7l+ifs2+iynC/CpSHNY6qIz4Ze3jHkTFeg3CcQ9S7jcLI+xyAK…
selectors probed

Certificate (current)

E7
from 2026-05-17 to 2026-08-15
Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://theon.com/en

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
DENY
permissions-policy
geolocation=(), microphone=(), camera=(), payment=(), usb=(), magnetometer=(), gyroscope=(), speaker=(self)
x-content-type-options
nosniff
content-security-policy
default-src 'self'; script-src 'self' 'unsafe-eval' 'unsafe-inline' https://www.googletagmanager.com https://www.google-analytics.com https://www.google.com https://www.gstatic.com https://maps.googleapis.com https://www.youtube.com https://*.cookiebot.com https://*.usercentrics.eu https://tools.eurolandir.com https://tools.euroland.com/; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src 'self' data: https://fonts.gstatic.com; img-src 'self' data: blob: https: http:; media-src 'self' https:; connect-src 'self' https://www.googletagmanager.com https://www.google-analytics.com https://region1.google-analytics.com https://www.google.com https://maps.googleapis.com https://media.theon.com https://*.cookiebot.com https://*.usercentrics.eu https://tools.eurolandir.com https://tools.euroland.com/; frame-src 'self' https://www.google.com https://www.gstatic.com https://tools.eurolandir.com https://tools.euroland.com/ https://www.youtube.com https://*.cookiebot.com; frame-
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (3)

Linked from (3)

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