| Subdomain | First seen | Last seen | DNS | Certificate issuer | Report |
|---|
| ww17.malteserkreuz.org | Oct 2025 | Oct 2025 | No DNS | DigiCert Inc | Report → |
| www.malteserkreuz.org | Jul 2024 | Sept 2025 | No DNS | DigiCert Inc | Report → |
| cpanel.malteserkreuz.org | Mar 2025 | Mar 2025 | No DNS | Let's Encrypt | Report → |
| cpcalendars.malteserkreuz.org | Mar 2025 | Mar 2025 |
Found in public certificate transparency logs, which record every publicly trusted certificate. Some subdomains may no longer exist.