| Subdomain | First seen | Last seen | DNS | Certificate issuer | Report |
|---|
| argo.raynet.cc | Apr 2025 | Apr 2025 | No DNS | Let's Encrypt | Report → |
| api.raynet.cc | Jan 2025 | Jan 2025 | No DNS | Let's Encrypt | Report → |
| autoconfig.raynet.cc | May 2024 | May 2024 | No DNS | Let's Encrypt | Report → |
| autodiscover.raynet.cc | May 2024 | May 2024 | No DNS |
Found in public certificate transparency logs, which record every publicly trusted certificate. Some subdomains may no longer exist.