| Property | Value |
| Location | Cambridge, United States |
| Country | United States |
| Domain | Date |
| cdn1.www.st-hatena.com | 2019-11-08 |
| cdn-ak.favicon.st-hatena.com | 2019-10-05 |
| cdn.blog.st-hatena.com | 2019-09-17 |
| cdn.image.st-hatena.com | 2019-07-27 |
| cdn.api.b.hatena.ne.jp | 2018-11-15 |
| cdn-ak.b.st-hatena.com | 2018-11-04 |
| cdn.b.st-hatena.com | 2018-10-30 |