| 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 |
| 2012-09-15 | 59.106.194.16 (ClassC) |
| 2013-07-11 | 95.100.249.98 (ClassC) |
| 2014-06-13 | 23.62.237.104 (ClassC) |
| 2014-06-29 | 23.14.92.33 (ClassC) |
| 2014-11-07 | 59.106.194.37 (ClassC) |
| 2014-11-09 | 59.106.194.45 (ClassC) |
| 2015-03-09 | 59.106.194.80 (ClassC) |
| 2025-05-28 | 59.106.194.19 (ClassC) |
| Date | Domain | IP |
| b.st-hatena.com | 2018-07-26 | 104.106.21.79 |