| Property | Value |
| NameServer | NS-150.AWSDNS-18.COM |
| Created | 1996-09-18 00:00:00 |
| Changed | 2015-08-07 00:00:00 |
| Expires | 2019-09-17 00:00:00 |
| Registrar | TUCOWS DOMAINS INC. |
| Date | IP Address |
| 2024-04-18 | 52.217.95.137 (ClassC) |
| 2024-05-01 | 16.182.104.57 (ClassC) |
| 2024-06-09 | 52.216.29.148 (ClassC) |
| 2024-06-16 | 54.231.134.25 (ClassC) |
| 2024-08-03 | 52.216.96.235 (ClassC) |
| 2024-10-20 | 172.64.147.25 (ClassC) |
| 2025-02-12 | 104.18.40.231 (ClassC) |
| Date | Domain | IP |
| beta.vocabulary.com | 2024-12-12 | 104.18.40.231 |
| api.vocabulary.com | 2025-02-11 | 172.64.147.25 |
| cdn.vocabulary.com | 2025-02-12 | 104.18.40.231 |
| audio.vocabulary.com | 2024-04-18 | 52.217.95.137 |
| app.vocabulary.com | 2024-04-28 | 107.21.238.5 |
| www.vocabulary.com | 2019-05-28 | 13.224.29.87 |