| Property | Value |
| NameServer | ns1.future-s.com |
| Created | 2014-03-18 00:00:00 |
| Changed | 2015-03-31 16:11:00 |
| Date | IP Address |
| 2025-04-03 | 52.193.197.80 (ClassC) |
| 2025-04-10 | 54.64.132.186 (ClassC) |
| 2025-04-23 | 13.113.60.8 (ClassC) |
| 2025-05-11 | 13.230.240.145 (ClassC) |
| 2025-05-24 | 18.181.23.3 (ClassC) |
| 2025-06-11 | 52.197.189.84 (ClassC) |
| 2025-06-24 | 52.69.229.212 (ClassC) |
| 2025-06-30 | 18.176.173.81 (ClassC) |
| 2025-07-12 | 57.181.231.206 (ClassC) |
| 2025-07-22 | 54.65.173.152 (ClassC) |
| 2025-08-11 | 54.64.252.179 (ClassC) |
| 2025-08-22 | 52.197.53.109 (ClassC) |
| 2025-09-02 | 52.195.54.85 (ClassC) |
| 2025-10-24 | 18.176.196.48 (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 |