| Property | Value |
| NameServer | ns1.future-s.com |
| Created | 2014-03-18 00:00:00 |
| Changed | 2015-03-31 16:11:00 |
| Date | IP Address |
| 2024-10-08 | 54.64.65.215 (ClassC) |
| 2025-01-20 | 54.95.222.118 (ClassC) |
| 2025-01-27 | 54.249.141.239 (ClassC) |
| 2025-05-07 | 13.113.139.56 (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 |