Found in public certificate transparency logs, which record every publicly trusted certificate. Some subdomains may no longer exist.
| Let's Encrypt |
| Report → |
| demo.casdg.bid | Oct 2025 | Oct 2025 | No DNS | Let's Encrypt | Report → |
| dev.casdg.bid | Oct 2025 | Oct 2025 | No DNS | Let's Encrypt | Report → |
| login.casdg.bid | Oct 2025 | Oct 2025 | No DNS | Let's Encrypt | Report → |
| m.casdg.bid | Oct 2025 | Oct 2025 | No DNS | Let's Encrypt | Report → |
| portal.casdg.bid | Oct 2025 | Oct 2025 | No DNS | Let's Encrypt | Report → |
| staging.casdg.bid | Oct 2025 | Oct 2025 | No DNS | Let's Encrypt | Report → |
| test.casdg.bid | Oct 2025 | Oct 2025 | No DNS | Let's Encrypt | Report → |
| testing.casdg.bid | Oct 2025 | Oct 2025 | No DNS | Let's Encrypt | Report → |
| www.casdg.bid | Oct 2024 | Oct 2025 | No DNS | Let's Encrypt | Report → |