| Property | Value |
| NameServer | ns1.future-s.com |
| Created | 2014-03-18 00:00:00 |
| Changed | 2015-03-31 16:11:00 |
| Date | IP Address |
| 2023-02-21 | 18.179.77.7 (ClassC) |
| 2025-02-07 | 52.69.11.4 (ClassC) |
| 2025-03-21 | 54.65.97.240 (ClassC) |
| 2025-06-04 | 3.114.174.107 (ClassC) |
| 2025-08-06 | 13.230.91.196 (ClassC) |
| 2025-09-02 | 52.195.54.85 (ClassC) |
| 2025-09-22 | 35.78.0.127 (ClassC) |
| 2025-10-16 | 13.114.79.127 (ClassC) |
| 2025-11-18 | 52.197.48.208 (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 |