| Property | Value |
| SOMU@HATENA.NE.JP | |
| NameServer | NS2.DNS.NE.JP |
| Created | 2009-06-01 00:00:00 |
| Changed | 2014-10-16 00:00:00 |
| Expires | 2021-06-01 00:00:00 |
| Registrar | ENOM, INC. |
| Date | IP Address |
| 2018-06-28 | 2.17.125.239 (ClassC) |
| 2018-09-29 | 2.16.125.218 (ClassC) |
| 2018-12-05 | 23.75.229.91 (ClassC) |
| 2019-04-21 | 23.210.245.191 (ClassC) |
| 2019-09-16 | 104.124.9.130 (ClassC) |
| 2020-07-29 | 2.23.18.146 (ClassC) |
| 2020-11-26 | 104.89.16.51 (ClassC) |
| 2023-08-16 | 23.37.96.252 (ClassC) |
| 2023-10-19 | 104.86.227.157 (ClassC) |
| 2024-01-12 | 184.27.209.187 (ClassC) |
| 2024-09-12 | 23.56.119.145 (ClassC) |
| 2024-12-06 | 23.37.223.95 (ClassC) |
| 2024-12-24 | 23.198.168.209 (ClassC) |
| 2025-01-24 | 23.198.118.210 (ClassC) |
| 2025-02-23 | 104.104.15.17 (ClassC) |
| 2025-03-13 | 184.24.207.77 (ClassC) |
| 2025-05-06 | 23.37.223.108 (ClassC) |
| Date | Domain | IP |
| b.st-hatena.com | 2018-07-26 | 104.106.21.79 |