| 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 |
| 2018-05-18 | 172.224.0.98 (ClassC) |
| 2019-04-16 | 23.210.245.191 (ClassC) |
| 2023-08-25 | 104.104.15.17 (ClassC) |
| 2024-08-20 | 184.24.207.77 (ClassC) |
| 2024-09-10 | 23.56.119.145 (ClassC) |
| 2024-10-14 | 88.221.158.31 (ClassC) |
| 2024-11-24 | 23.198.168.209 (ClassC) |
| 2024-12-14 | 23.37.223.95 (ClassC) |
| 2025-02-23 | 23.213.37.24 (ClassC) |
| 2025-03-15 | 23.54.153.103 (ClassC) |
| 2025-04-05 | 184.27.213.133 (ClassC) |
| 2025-06-19 | 2.19.143.24 (ClassC) |
| 2025-07-16 | 23.37.223.108 (ClassC) |
| 2025-08-17 | 99.84.66.35 (ClassC) |
| 2025-09-23 | 3.169.173.104 (ClassC) |
| Date | Domain | IP |
| b.st-hatena.com | 2018-07-26 | 104.106.21.79 |