| Property | Value |
| SOMU@HATENA.NE.JP | |
| NameServer | NS2.DNS.NE.JP |
| Created | 2009-06-01 00:00:00 |
| Changed | 2014-10-16 00:00:00 |
| Expires | 2021-06-01 00:00:00 |
| Registrar | ENOM, INC. |
| Date | IP Address |
| 2020-01-23 | 52.85.77.56 (ClassC) |
| 2020-01-23 | 52.85.77.79 (ClassC) |
| 2020-01-28 | 99.84.167.116 (ClassC) |
| 2020-01-29 | 13.226.15.46 (ClassC) |
| 2020-12-31 | 54.95.89.87 (ClassC) |
| 2024-09-12 | 52.192.121.207 (ClassC) |
| 2025-04-17 | 3.113.152.172 (ClassC) |
| 2025-06-16 | 52.195.47.138 (ClassC) |
| 2025-08-22 | 54.64.23.221 (ClassC) |
| 2026-01-08 | 57.182.202.74 (ClassC) |
| Date | Domain | IP |
| b.st-hatena.com | 2018-07-26 | 104.106.21.79 |