| Property | Value |
| Name | Dwango co., Ltd. |
| Organization | Dwango co., Ltd. |
| domain-manage@dwango.co.jp | |
| Zip Code | 104-0061 |
| Phone | 03-3549-6305 |
| Fax | 03-3549-6393 |
| NameServer | ns102.dwango.co.jp |
| Created | 2006-12-05 00:00:00 |
| Changed | 2016-07-28 06:00:33 |
| Expires | 2016-12-31 00:00:00 |
| Date | IP Address |
| 2023-07-30 | 13.224.2.53 (ClassC) |
| 2024-06-23 | 99.84.66.31 (ClassC) |
| 2024-08-10 | 99.84.66.33 (ClassC) |
| 2024-09-12 | 99.84.66.127 (ClassC) |
| 2024-10-05 | 99.84.66.86 (ClassC) |
| 2024-11-20 | 3.163.165.93 (ClassC) |
| Date | Domain | IP |
| site.live.nicovideo.jp | 2024-02-08 | 18.161.6.16 |
| ext.live.nicovideo.jp | 2023-12-17 | 18.172.170.80 |