| 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 |
| 2017-06-20 | 172.224.0.98 (ClassC) |
| 2017-09-23 | 23.44.106.53 (ClassC) |
| 2017-09-23 | 2.22.6.44 (ClassC) |
| 2017-09-26 | 84.53.171.199 (ClassC) |
| 2017-10-22 | 104.81.209.45 (ClassC) |
| 2017-12-08 | 23.45.130.12 (ClassC) |
| 2018-05-18 | 23.75.229.91 (ClassC) |
| 2018-07-30 | 23.57.82.2 (ClassC) |
| 2018-09-17 | 23.50.230.74 (ClassC) |
| 2018-11-12 | 23.41.184.142 (ClassC) |
| 2019-01-15 | 23.202.234.31 (ClassC) |
| 2019-05-14 | 23.205.212.126 (ClassC) |
| 2020-11-17 | 2.17.125.239 (ClassC) |
| 2023-10-19 | 23.55.185.24 (ClassC) |
| 2024-04-19 | 104.125.89.11 (ClassC) |
| 2024-08-15 | 23.192.209.11 (ClassC) |
| 2024-12-14 | 96.7.157.108 (ClassC) |
| 2025-01-06 | 23.62.209.11 (ClassC) |
| 2025-02-23 | 23.213.37.24 (ClassC) |
| 2025-03-15 | 23.54.153.103 (ClassC) |
| 2025-04-18 | 184.27.213.133 (ClassC) |
| 2025-06-08 | 108.157.142.65 (ClassC) |
| 2025-06-08 | 108.157.142.122 (ClassC) |
| 2025-07-21 | 204.246.191.78 (ClassC) |
| 2025-08-05 | 204.246.191.38 (ClassC) |
| 2025-09-13 | 3.163.24.42 (ClassC) |
| 2025-12-20 | 3.163.24.122 (ClassC) |
| 2026-02-02 | 3.163.24.109 (ClassC) |
| Date | Domain | IP |
| b.st-hatena.com | 2018-07-26 | 104.106.21.79 |