| Property | Value |
| NameServer | JEFF.NS.CLOUDFLARE.COM |
| Created | 2014-01-05 05:08:21 |
| Changed | 2021-01-03 02:19:02 |
| Registrar | Dotname Korea Corp. |
| Date | IP Address |
| 2020-12-28 | 13.226.18.29 (ClassC) |
| 2020-12-28 | 13.226.18.50 (ClassC) |
| 2020-12-28 | 13.226.18.76 (ClassC) |
| 2021-02-24 | 99.84.79.12 (ClassC) |
| 2021-06-22 | 13.226.13.12 (ClassC) |
| 2024-08-15 | 3.163.24.42 (ClassC) |
| 2025-01-12 | 18.65.229.68 (ClassC) |
| 2025-02-25 | 18.65.229.80 (ClassC) |
| 2025-03-29 | 3.163.24.102 (ClassC) |
| 2025-07-10 | 99.84.66.128 (ClassC) |
| 2025-07-16 | 99.84.66.25 (ClassC) |
| 2025-07-23 | 3.175.34.46 (ClassC) |
| 2025-07-26 | 99.84.66.59 (ClassC) |
| 2025-07-31 | 99.84.66.115 (ClassC) |
| 2025-09-28 | 3.169.173.30 (ClassC) |
| 2026-01-15 | 3.175.34.56 (ClassC) |
| Date | Domain | IP |
| webinar.congkong.net | 2025-01-10 | 18.172.170.31 |
| event.congkong.net | 2025-01-26 | 18.172.170.26 |
| admin-test.congkong.net | 2021-02-24 | 99.84.79.12 |
| www.congkong.net | 2024-02-17 | 99.84.66.40 |