zenner.com

.com crawl

First seen 2026-04-27 · Last seen 2026-05-18 · ok HTTP/1.1 200 1797 ms crawled 2026-05-05

DE · 185.123.52.83 · AS207048 froxlor GmbH

Reputation 100/100

Classifying

HTML metadata

Title: Welcome to ZENNER International - ZENNER International
Language: en-US
Generator: WPML ver:4.9.2.1 stt:1,4,42,2;
Canonical: https://zenner.com/

Open Graph

url: https://zenner.com/
title: Welcome to ZENNER International - ZENNER International
locale: en_US
site name: ZENNER International
description: WaterThermal EnergyGasSensors Water Automatically read and monitor water meters and detect system issues and leaks at an early stage. At ZENNER we offer a comprehensive solution for measurement technology and system solutions. Innovative M-Bus and radio solutions, the Internet of Things (IoT) and in particular LoRaWAN® technology offer a wide array of options. Find out […]

Technology

Server: Apache
CMS: WordPress

Social

Contact

Email

international.sales@zenner.com

Phone

+49 681/ 99 676-30

Registration

Registrar

InterNetX GmbH

Created

2004-08-18

Expires

2026-08-18 90 days left

Updated

2025-08-19

Name servers

ns10.managed-ip.com
ns11.managed-ip.info
ns12.managed-ip.info
ns9.managed-ip.com

DNS records live

NS

ns10.managed-ip.com
ns11.managed-ip.info
ns12.managed-ip.info
ns9.managed-ip.com

MX

5 mailgateway.minol.com

TXT

Show 4 TXT records

ZA=2tP7PB2/2wEE9R9clo5VFw==
airtable-verification=9d0d6d0fddfae9b3989ed2d07f995cf6
MS=ms13666948
v=spf1 include:mailgun.org ip4:85.215.76.244 ip4:195.201.13.87 ip4:195.201.247.85 ip4:195.201.247.84 ip4:185.102.152.13 ip4:185.102.153.140 ip4:136.243.3.236 ip4:88.99.71.153 ip4:45.143.186.176 ip4:185.123.52.83 ip6:2a10:ec2::185:123:52:83 -all

Certificate (current)

GeoTrust TLS RSA CA G1

from 2025-09-22 to 2026-10-21

Expires in 154 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 95/100 Checked live page: https://zenner.com/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy

findings

missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: sameorigin
x-content-type-options: nosniff
content-security-policy: upgrade-insecure-requests, frame-ancestors 'self';
strict-transport-security: max-age=31536000, max-age=31536000; includeSubDomains; preload