| Property | Value |
| Location | Cambridge, United States |
| Country | United States |
| Domain | Date |
| b.st-hatena.com | 2018-12-06 |
| cdn-ak2.favicon.st-hatena.com | 2018-11-09 |
| cdn-ak.d.st-hatena.com | 2018-10-29 |
| cdn.user.blog.st-hatena.com | 2018-10-29 |
| cdn-ak.favicon.st-hatena.com | 2018-10-25 |
| cdn-ak.b.st-hatena.com | 2018-09-30 |
| cdn.api.b.hatena.ne.jp | 2018-09-12 |
| cdn.b.st-hatena.com | 2018-09-12 |
| erc.enwisen.com | 2015-04-12 |