| 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 |
| 2018-10-29 | 23.41.184.142 (ClassC) |
| 2023-10-19 | 23.55.185.24 (ClassC) |
| 2024-04-19 | 23.192.209.11 (ClassC) |
| 2024-12-14 | 96.7.157.108 (ClassC) |
| 2025-02-23 | 23.213.37.24 (ClassC) |
| 2025-04-05 | 184.27.213.133 (ClassC) |
| 2025-05-01 | 23.54.153.103 (ClassC) |
| 2025-05-08 | 104.71.213.119 (ClassC) |
| 2025-06-22 | 23.37.223.108 (ClassC) |
| 2025-08-17 | 18.161.6.96 (ClassC) |
| 2025-09-14 | 3.169.173.8 (ClassC) |
| 2025-11-28 | 3.169.173.59 (ClassC) |
| Date | Domain | IP |
| b.st-hatena.com | 2018-07-26 | 104.106.21.79 |