| Property | Value |
| Name | masahiro katayama |
| Organization | personal |
| katayama@topcast.jp | |
| Zip Code | 652-0805 |
| City | Koube-shi Hyougo-ku |
| State | Hyogo |
| Country | JP |
| Phone | +81.8061660525 |
| Fax | +81.8061660525 |
| NameServer | ns2.c012jp8511.info |
| Created | 2017-02-09 15:11:18 |
| Changed | 2017-02-14 01:21:44 |
| Expires | 2018-02-09 15:11:18 |
| Date | IP Address |
| 2024-03-31 | 191.101.104.96 (ClassC) |
| 2024-09-17 | 191.96.144.19 (ClassC) |
| 2025-01-11 | 147.79.120.76 (ClassC) |
| 2025-02-01 | 148.135.128.98 (ClassC) |
| 2025-02-24 | 77.37.76.234 (ClassC) |
| 2025-03-31 | 77.37.76.229 (ClassC) |
| 2025-04-23 | 77.37.76.184 (ClassC) |
| 2025-06-01 | 15.197.240.20 (ClassC) |
| 2025-10-25 | 172.67.145.127 (ClassC) |
| 2026-02-25 | 104.21.65.131 (ClassC) |