| Property | Value |
| NameServer | ns1.future-s.com |
| Created | 2014-03-18 00:00:00 |
| Changed | 2015-03-31 16:11:00 |
| Date | IP Address |
| 2020-11-19 | 52.219.12.0 (ClassC) |
| 2021-03-16 | 52.219.17.39 (ClassC) |
| 2021-03-16 | 52.219.8.135 (ClassC) |
| 2021-03-16 | 52.219.8.115 (ClassC) |
| 2023-09-26 | 52.219.162.171 (ClassC) |
| 2024-02-15 | 52.219.200.15 (ClassC) |
| 2024-07-12 | 52.219.136.104 (ClassC) |
| 2024-07-20 | 52.219.199.115 (ClassC) |
| 2024-09-11 | 52.219.16.48 (ClassC) |
| 2025-01-13 | 52.219.150.111 (ClassC) |
| 2025-03-06 | 52.219.172.59 (ClassC) |
| 2025-04-20 | 3.5.159.125 (ClassC) |
| 2025-05-08 | 52.219.151.71 (ClassC) |
| 2025-08-01 | 3.5.158.227 (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 |