| Property | Value |
| Location | Cambridge, United States |
| Country | United States |
| Domain | Date |
| cdn.blog.st-hatena.com | 2019-04-11 |
| cdn1.www.st-hatena.com | 2019-03-25 |
| cdn-ak.favicon.st-hatena.com | 2019-03-15 |
| cdn-ak.b.st-hatena.com | 2018-12-18 |
| cdn.api.b.hatena.ne.jp | 2018-12-18 |
| cdn.image.st-hatena.com | 2018-11-12 |