| 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 |
| 2015-04-05 | 165.254.207.8 (ClassC) |
| 2015-12-07 | 23.0.165.8 (ClassC) |
| 2016-01-12 | 204.95.26.73 (ClassC) |
| 2016-10-25 | 172.224.0.98 (ClassC) |
| 2018-08-27 | 23.204.233.82 (ClassC) |
| 2018-10-06 | 23.41.184.142 (ClassC) |
| 2023-10-19 | 23.55.185.24 (ClassC) |
| 2024-02-19 | 104.104.15.17 (ClassC) |
| 2024-04-19 | 104.125.89.11 (ClassC) |
| 2024-12-06 | 23.192.209.11 (ClassC) |
| 2024-12-14 | 96.7.157.108 (ClassC) |
| 2025-01-06 | 23.216.81.11 (ClassC) |
| 2025-02-23 | 23.213.37.24 (ClassC) |
| 2025-03-13 | 23.194.185.139 (ClassC) |
| 2025-04-03 | 23.54.153.103 (ClassC) |
| 2025-05-14 | 184.27.213.133 (ClassC) |
| 2025-07-16 | 204.246.191.78 (ClassC) |
| 2025-10-08 | 3.163.24.42 (ClassC) |
| 2026-01-15 | 3.163.24.122 (ClassC) |
| Date | Domain | IP |
| b.st-hatena.com | 2018-07-26 | 104.106.21.79 |