| Property | Value |
| NameServer | TWEXTDNS.TSMC.COM |
| Created | 1993-04-08 00:00:00 |
| Changed | 2012-04-02 00:00:00 |
| Expires | 2018-04-09 00:00:00 |
| Registrar | NETWORK SOLUTIONS, L |
| Date | IP Address |
| 2025-09-15 | 202.126.64.19 (ClassC) |
| Date | Domain |
| tsmc.com | 2015-09-04 |
| Date | Domain | IP |
| online.tsmc.com | 2024-11-25 | 172.66.0.3 |
| pdmc.execute-api.tsmc.com | 2025-05-10 | 172.66.0.3 |
| TWEXTDNS.TSMC.COM | 2025-09-15 | 202.126.64.19 |
| www.tsmc.com | 2024-11-25 | 172.66.0.3 |
| supply.tsmc.com | 2025-05-13 | 172.66.0.3 |