| Property | Value |
| NameServer | ns1.future-s.com |
| Created | 2014-03-18 00:00:00 |
| Changed | 2015-03-31 16:11:00 |
| Date | IP Address |
| 2018-10-30 | 23.41.184.142 (ClassC) |
| 2023-08-25 | 23.192.209.11 (ClassC) |
| 2023-10-19 | 23.55.185.24 (ClassC) |
| 2024-04-19 | 104.125.89.11 (ClassC) |
| 2024-12-14 | 96.7.157.108 (ClassC) |
| 2025-01-14 | 23.216.81.11 (ClassC) |
| 2025-02-23 | 23.213.37.24 (ClassC) |
| 2025-03-15 | 23.54.153.103 (ClassC) |
| 2025-04-20 | 184.27.213.133 (ClassC) |
| 2025-06-23 | 204.246.191.38 (ClassC) |
| 2025-08-05 | 204.246.191.63 (ClassC) |
| 2025-09-13 | 3.163.24.106 (ClassC) |
| 2025-11-30 | 3.163.24.109 (ClassC) |
| Date | Domain | IP |
| bk1.hatena.ne.jp | 2025-02-01 | 57.181.215.39 |
| f2.hatena.ne.jp | 2025-04-03 | 52.193.197.80 |
| mail2.hatena.ne.jp | 2013-05-17 | 59.106.108.93 |
| b.hatena.ne.jp | 2019-05-19 | 13.249.134.20 |