| Property | Value |
| help@tc-system.com | |
| NameServer | NS2.RCDNS.COM |
| Created | 2007-04-03 00:00:00 |
| Changed | 2015-04-01 00:00:00 |
| Expires | 2017-04-03 00:00:00 |
| Registrar | WHOISNETWORKS CO., L |
| Date | IP Address |
| 2012-10-30 | 121.78.83.37 (ClassC) |
| 2024-03-17 | 121.78.83.80 (ClassC) |
| 2025-01-15 | 108.186.106.3 (ClassC) |
| Date | Domain | IP |
| tch.file.tc-system.com | 2024-08-17 | 108.186.106.3 |
| tch.update.tc-system.com | 2024-11-19 | 108.186.106.3 |
| tch.log.tc-system.com | 2024-03-23 | 121.78.83.20 |