indexo.dev

tonzon.com

.com crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 750 ms crawled 2026-05-30

NL · 93.119.0.101 · AS20857 Signet B.V.

Reputation 100/100

Classifying

HTML metadata

Title
Welcome - Innovative and sustainable insulation solutions - Tonzon
Description
Experience more living comfort and save money with the insulation solutions from TONZON. ✓ High insulation value ✓ Save energy ✓ Free quote.
Language
en
Canonical
https://tonzon.com/

Open Graph

url
https://tonzon.com/
title
Welcome - Innovative and sustainable insulation solutions
locale
nl_NL
description
Experience more living comfort and save money with the insulation solutions from TONZON. ✓ High insulation value ✓ Save energy ✓ Free quote.

Technology

Server
Apache
CMS
WordPress
jQuery
3.5.1
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • tonzon.nl×2
  • static.elfsight.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
Cloudflare, Inc.
Created
2018-12-02
Expires
2026-12-02 184 days left
Updated
2025-11-02
Name servers
  • nico.ns.cloudflare.com
  • novalee.ns.cloudflare.com

DNS records live

NS
  • nico.ns.cloudflare.com
  • novalee.ns.cloudflare.com
MX
  • 0 tonzon-com.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a mx include:spf.protection.outlook.com a:smtp.windonet.nl a:smtp.brightaccess.nl ip4:80.89.233.0/26 ip4:195.35.231.0/24 ip4:185.41.139.147 ip4:62.216.2.62 ip4:138.201.198.26 ip4:93.119.0.101 ip6:2a01:7c8:bb0a:5a::/64 include:mailgun.org -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=100
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwjFLPof0xPlwd3b93wbMPtOB2sjeUxLjkb5wnwh3tTywPhFSyN+L3XuifBFePhlswLxuU+Z8RYakdu…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3RvSjal2bsObs9/Xd2jQ6xIcPDvsGN3gAf1CEEcOIkX18AI8HOdAdhJaJZbZDdEofe8KLfVYRABCwg…
selectors probed

Certificate (current)

R13
from 2026-05-22 to 2026-08-20
Expires in 80 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://tonzon.com/

present
  • strict-transport-security
  • x-content-type-options
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=300

Links to (8)

Linked from (2)