| Property | Value |
| NameServer | F1G1NS2.DNSPOD.NET |
| Created | 2018-03-23 18:21:56 |
| Changed | 2020-02-22 04:30:23 |
| Registrar | Xin Net Technology C |
| Date | IP Address |
| 2023-08-19 | 18.160.18.49 (ClassC) |
| 2025-01-28 | 18.172.170.2 (ClassC) |
| 2025-03-08 | 18.172.170.100 (ClassC) |
| 2025-04-20 | 18.161.6.14 (ClassC) |
| 2025-07-09 | 18.161.6.77 (ClassC) |
| Date | Domain | IP |
| api.pptutor.com | 2021-02-25 | 99.84.79.118 |
| qaapi.pptutor.com | 2024-07-24 | 47.246.20.137 |
| mathapi.pptutor.com | 2025-01-28 | 18.172.170.2 |
| www.pptutor.com | 2023-11-01 | 18.161.6.111 |