indexo.dev

oo-software.com

.com crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 651 ms crawled 2026-05-31

DE · 93.90.199.27 · AS8560 IONOS SE

Reputation 81/100 weak security headers dmarc partial coverage weak subdomain policy

Classifying

HTML metadata

Title
O&O Software GmbH – Creating Solutions for Windows™
Language
en
Canonical
https://www.oo-software.com/en

Open Graph

url
https://www.oo-software.com/en
title
O&O Software GmbH – Creating Solutions for Windows™ - O&O Software GmbH
locale
en_US
site name
O&O Software GmbH
description
Smart optimization. Noticeably faster. O&O Defrag keeps your drives in top condition and improves your PC’s responsiveness with just a few clicks. Backup data O&O DiskImage 22 Prevent data loss: back up your entire computer, individual drives and files at … Continue reading →

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×2

Social

Registration

Registrar
Mesh Digital Limited
Created
1997-01-31
Expires
2027-02-01 244 days left
Updated
2026-01-31
Name servers
  • ns01.domaincontrol.com
  • ns02.domaincontrol.com

DNS records live

NS
  • ns01.domaincontrol.com
  • ns02.domaincontrol.com
MX
  • 5 oosoftware-de0e.mail.protection.outlook.com
TXT
  • atlassian-sending-domain-verification=e1c21a0d-3e59-4476-9296-3b0e41151114
Verified for
  • Brevo
  • Microsoft 365

Email authentication partial

SPF
v=spf1 a mx ip4:212.80.226.58 ip4:212.227.182.201 ip4:176.28.49.253 ip4:85.215.118.176 ip6:2a01:488:67:1000:b01c:31fc:0:1 ip4:85.184.249.147 include:spf.protection.outlook.com include:spf.sendinblue.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=1; rua=mailto:dmarc-r@oo-software.com; ruf=mailto:dmarc-f@oo-software.com; sp=none; fo=1;
policy: quarantine · pct=1 · sp=none
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDE486lSTuEsJeAXzWZYjLJCu6khGRlAak2FTwJOqmxQ8pl0ubuufIPdCrsa6zZqkmSM+viA1+YHs8XKkrFBt…
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-11-17 to 2026-12-19
Expires in 200 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://oo-software.com/en/

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

Links to (4)

Linked from (1)