| Property | Value |
| Location | Cambridge, United States |
| Country | United States |
| Domain | Date |
| b.st-hatena.com | 2018-11-27 |
| cdn-ak2.favicon.st-hatena.com | 2018-10-16 |
| cdn-ak.d.st-hatena.com | 2018-08-15 |
| cdn.user.blog.st-hatena.com | 2018-06-30 |
| cdn-ak.favicon.st-hatena.com | 2017-01-27 |
| cdn.image.st-hatena.com | 2017-01-24 |
| cdn1.www.st-hatena.com | 2017-01-24 |
| cdn.api.b.hatena.ne.jp | 2017-01-23 |