| Property | Value |
| Location | Cambridge, United States |
| Country | United States |
| Domain | Date |
| cibc.mobi | 2020-06-24 |
| cdn.image.st-hatena.com | 2018-06-23 |
| cdn-ak.d.st-hatena.com | 2018-01-26 |
| cdn-ak.b.st-hatena.com | 2017-04-26 |
| cdn-ak.favicon.st-hatena.com | 2017-02-04 |
| cdn.api.b.hatena.ne.jp | 2016-09-21 |
| cdn.b.st-hatena.com | 2016-09-15 |
| cdn1.www.st-hatena.com | 2016-09-13 |