jacob-group.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-18 · ok HTTP/1.1 200 2736 ms crawled 2026-05-08

DE · 185.57.240.170 · AS201955 iquer.net GmbH & Co KG

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title

JACOB Pipework Systems – Innovation, Quality and Service

Description

JACOB is no.1 for modular pipework systems in Europe. We offer solutions for conveying bulk goods, dust extraction and low pressure conveying.

Language

Canonical

https://www.jacob-group.com/

Translations

cs-cz
de-de
en
en-gb
en-us
fr-fr
it-it

Open Graph

url: https://www.jacob-group.com/
title: JACOB Pipework Systems – Innovation, Quality and Service
image:url: https://www.jacob-group.com/fileadmin/_processed_/4/0/csm_Header_Rohrsysteme_7868275255.png
description: JACOB is no.1 for modular pipework systems in Europe. We offer solutions for conveying bulk goods, dust extraction and low pressure conveying.

Technology

Server: nginx

Third-party hosts loaded (3)

www.astuteinnovative-operation.com×2
t2d20a327.emailsys1a.net×1
www.google.com×1

Social

Contact

Phone

+49 0571 9558 0

Registration

Registrar

InterNetX GmbH

Created

2018-02-21

Expires

2027-02-21 277 days left

Updated

2026-02-22

Name servers

ns0.iquer.net
ns1.iquer.net
ns2.iquer.net

DNS records live

NS

ns0.iquer.net
ns1.iquer.net
ns2.iquer.net

MX

10 mx01.hornetsecurity.com
20 mx02.hornetsecurity.com
30 mx03.hornetsecurity.com
40 mx04.hornetsecurity.com

TXT

Show 7 TXT records

docusign=9e6e6d7e-9f80-408e-81d4-81f9bdfdee59
google-site-verification=69OK-TdfcW1MXfSpCOg7BBL1wMoB4RJm-lJgikWuZ74
apple-domain-verification=zLlCwQZkUWePiuXQ
atlassian-sending-domain-verification=719d8c43-8821-49f0-8253-bf43844ba1fb
k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCfvgMo245lekN+eHQipbDcEzEzAYtWg3/OAvp66FLqRnF29yG/rUddTjFhA+KgZ5F3kXqK/ksX3N+oVFh150zZRc9HNxbJNdTeb/m+EKMpwjiejL9mb8yuJo36QqEsgz5NohU8jBj10vNhkdnsjhLumO/VJQ/LiU78kOvJsT+EEwIDAQAB;
MS=ms75706497
atlassian-domain-verification=bBMQsbWlvucU9bv29THbkrzGbdpAjOIEbGEXhR2Vn1pMPB11e/vUlhEzuC8YZ5aJ

Email authentication partial

SPF: v=spf1 include:_spf.cmail.ondemand.com include:spf.protection.outlook.com include:_spf.iquer.net include:spf.hornetsecurity.com include:spf-de.emailsignatures365.com ~all
softfail (~all)
DMARC: v=DMARC1; p=none;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2025-06-02 to 2026-07-04

Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.jacob-group.com/

present

x-frame-options
x-content-type-options
referrer-policy

findings

missing HSTS
missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff