| Subdomain | First seen | Last seen | DNS | Certificate issuer | Report |
|---|
| i-0c4d758ff44768312.vault.stage.tidal.com | Nov 2017 | Nov 2017 | Resolves | Let's Encrypt | Report → |
| i-099f1ddaeb810dd29.vault.stage.tidal.com | Nov 2017 | Nov 2017 | Resolves | Let's Encrypt | Report → |
| www.support.tidal.com | Apr 2015 | Apr 2015 | No DNS | GoDaddy.com, Inc. | Report → |
Found in public certificate transparency logs, which record every publicly trusted certificate. Some subdomains may no longer exist.