open-xchange.com

.com crawl dns

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 1515 ms crawled 2026-05-18

US · 199.60.103.141 · AS209242 Cloudflare London, LLC

Reputation 100/100

Classifying

HTML metadata

Title: Home | Open-Xchange
Language: en
Generator: HubSpot
Canonical: https://www.open-xchange.com

Open Graph

url: https://www.open-xchange.com
title: Home | Open-Xchange

Technology

CDN: Cloudflare

Fonts

Google Fonts

Third-party hosts loaded (2)

cdnjs.cloudflare.com×8
fonts.googleapis.com×1

Social

Registration

Registrar

Key-Systems GmbH

Created

2004-03-12

Expires

2027-03-12 297 days left

Updated

2026-03-13

Name servers

dns1.easydns.com
dns2.easydns.net
dns3.easydns.org

DNS records live

NS

dns1.easydns.com
dns2.easydns.net
dns3.easydns.org
dns4.easydns.info

MX

10 mx1.open-xchange.com
20 mx2.open-xchange.com

TXT

Show 6 TXT records

atlassian-domain-verification=gDGKpWyTNuF0TFOB3UhaysoVA75UK/M2wv1qMjyyAJonCaNNooBu5VbSDbIeHaPH
mistral-domain-verification=1d45773d7a726d10b4418069ba5ecee66eac01db
docusign=a7787422-ec1e-41cb-93eb-d3e75582e9c5
anthropic-domain-verification-tatky1=aNNrTIZa7oWBKGsfA86IAy7py
google-site-verification=-_NgVYNXOlgrvNK_F4okrh791EM1cJL8AtCPvTwjnwM
atlassian-sending-domain-verification=54b8e874-2abf-4f25-baa3-f83af40c3acc

Email authentication strong

SPF: v=spf1 ip4:89.163.165.128/26 include:9391640.spf05.hubspotemail.net ~all
softfail (~all)
DMARC: v=DMARC1; p=reject; rua=mailto:dmarc-report@open-xchange.com;
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-04-03 to 2026-07-03

Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://www.open-xchange.com/

present

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

findings

missing content type protection
missing Permissions Policy

Header values

referrer-policy: no-referrer-when-downgrade
x-frame-options: SAMEORIGIN
content-security-policy: upgrade-insecure-requests
strict-transport-security: max-age=31536000; includeSubDomains; preload