esser-systems.com

.com crawl

First seen 2026-04-16 · Last seen 2026-05-11 · ok HTTP/1.1 200 7288 ms crawled 2026-05-11

DE · 217.113.46.146 · AS16218 IACD Systemhaus GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Home | ESSER by Honeywell
Language: en
Generator: TYPO3 CMS

Technology

CDN: Akamai
Server: Apache

Analytics

Google Tag Manager

Cookie consent

OneTrust

Third-party hosts loaded (3)

cdn.cookielaw.org×2
ajax.googleapis.com×1
www.googletagmanager.com×1

Registration

Registrar

COREhub, S.R.L.

Created

2001-08-24

Expires

2026-08-24 97 days left

Updated

2024-08-24

Name servers

ns.iacd.net
ns2.iacd.net
ns3.knipp.de

DNS records live

NS

ns.iacd.net
ns2.iacd.net
ns3.knipp.de

MX

10 barracuda.iacd.net

TXT

Show 6 TXT records

cg7q18d1crjczdrvw6qclq6clgh6yfv2
_t11lceiqkcpb4v808l8rj1129dace3e
ynnm4n77h48swwb1mg95jljfm3w7361s
bd1jw59wzpvnr7x2d6lmzzhy8fcwcdj7
txx4kdt4wmw9659jrwwdk0ws6zpf6cbg
103da5ec79cb4a77a49691793b2877a1

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2025-10-08 to 2026-10-12

Expires in 146 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.esser-systems.com/en/index/

present

strict-transport-security
x-frame-options

findings

missing Content Security Policy
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
strict-transport-security: max-age=31536000; includeSubDomains