| Property | Value |
| NameServer | ns1.future-s.com |
| Created | 2014-03-18 00:00:00 |
| Changed | 2015-03-31 16:11:00 |
| Date | IP Address |
| 2024-07-26 | 54.65.0.71 (ClassC) |
| 2025-03-15 | 35.77.130.53 (ClassC) |
| 2025-05-01 | 54.150.97.25 (ClassC) |
| 2025-05-05 | 3.113.45.30 (ClassC) |
| 2025-08-21 | 13.112.65.203 (ClassC) |
| 2025-09-08 | 13.230.100.73 (ClassC) |
| 2025-11-27 | 52.195.245.184 (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 |