| Property | Value |
| Name | Whois Privacy Protection Service by VALUE-DOMAIN |
| Organization | Hatena Co., Ltd. |
| whoisproxy@value-domain.com | |
| Zip Code | 530-0011 |
| Phone | 06-7634-2727 |
| Fax | 06-6374-0121 |
| NameServer | ns-748.awsdns-29.net |
| Created | 2011-10-17 00:00:00 |
| Changed | 2015-10-31 16:05:10 |
| Expires | 2016-10-31 00:00:00 |
| Date | IP Address |
| 2025-05-12 | 54.199.90.60 (ClassC) |
| 2025-05-17 | 35.75.255.9 (ClassC) |