indexo.dev

zestron.com

.com crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 9809 ms crawled 2026-05-17

DE · 144.76.24.216 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
ZESTRON - Reliability is our driving force - ZESTRON
Description
We are the experts in electronics cleaning. Together, we analyze your processes and assist in finding your customized cleaning solution
Language
en
Translations
  • en ×4
  • de
  • es
  • fr
  • ja
  • ko
  • pl
  • zh

Open Graph

url
https://www.zestron.com/en/home
title
ZESTRON - Reliability is our driving force - ZESTRON
site name
ZESTRON
description
We are the experts in electronics cleaning. Together, we analyze your processes and assist in finding your customized cleaning solution

Technology

Server
Apache
Cookie consent
  • Usercentrics

Third-party hosts loaded (2)

  • cdn.customgpt.ai×2
  • app.usercentrics.eu×1

Social

Registration

Registrar
InterNetX GmbH
Created
1997-10-29
Expires
2026-10-28 160 days left
Updated
2025-10-29
Name servers
  • ns1.in-online.net
  • ns2.in-online.net
  • ns3.in-online.net
  • ns4.in-online.net

DNS records live

NS
  • ns1.in-online.net
  • ns2.in-online.net
  • ns3.in-online.net
  • ns4.in-online.net
MX
  • 10 zestron-com.mail.protection.outlook.com
TXT
Show 5 TXT records
  • yfc6MnuHt/5DJZ7F6epJLLGKp6nXuE+aNBY2Jk5qfhP1v94D2IRcAK3PcwyWs/ifVqpSWzn2gUZAduODZRYwKQ==
  • MS=A3239E28CD1B9E8CC47FBA9B0716BFEBBF8FC370
  • sophos-domain-verification=877951618f263bac8be912f675fe728c6a33450a5b7dbffc07a3dcc9e06bbc84
  • linkedin-site-verification=cdface05-1da8-4c67-85c3-cd9873d7041e
  • AL/yCGWscPRz6y3GNc8ikMGrzG7+m+j1wl/ctpLINEyZhlf3x98RZ9mPlIVumrtqo5D2bbB3hqKZM5UQ4PjPrA==
Verified for
  • Apple
  • Cisco
  • Microsoft 365

Email authentication partial

SPF
v=spf1 mx ip4:185.147.218.106 ip4:144.76.24.216 ip4:88.79.186.36 include:spf.de.umantis.com include:_spf_div.bownow.jp include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-03-29 to 2026-06-27
Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.zestron.com/en/home

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (3)

Linked from (1)