| Property | Value |
| NameServer | PDNS86.ULTRADNS.COM |
| Created | 2005-02-14 08:45:27 |
| Changed | 2018-12-16 08:00:40 |
| Registrar | Network Solutions, L |
| Date | IP Address |
| 2022-03-14 | 99.84.167.101 (ClassC) |
| 2022-04-05 | 13.249.137.115 (ClassC) |
| 2022-05-05 | 99.86.231.73 (ClassC) |
| 2022-05-18 | 13.249.94.91 (ClassC) |
| 2022-05-18 | 13.249.94.110 (ClassC) |
| 2022-07-12 | 18.160.249.77 (ClassC) |
| 2022-07-13 | 18.160.249.110 (ClassC) |
| 2022-10-09 | 18.165.98.102 (ClassC) |
| 2022-10-09 | 18.165.98.46 (ClassC) |
| 2022-11-18 | 18.154.110.55 (ClassC) |
| 2023-01-26 | 52.222.139.59 (ClassC) |
| 2023-07-14 | 13.225.34.107 (ClassC) |
| 2023-09-04 | 18.164.124.12 (ClassC) |
| 2024-06-04 | 3.162.3.81 (ClassC) |
| 2024-07-02 | 18.165.116.99 (ClassC) |
| 2024-10-01 | 18.238.109.64 (ClassC) |
| 2024-10-07 | 3.163.165.32 (ClassC) |
| 2024-12-19 | 3.163.165.65 (ClassC) |
| 2025-02-17 | 99.84.66.86 (ClassC) |
| 2025-03-31 | 18.155.1.89 (ClassC) |
| 2025-05-21 | 3.163.165.21 (ClassC) |
| 2025-06-17 | 99.84.66.100 (ClassC) |
| 2025-07-22 | 99.84.66.34 (ClassC) |
| 2025-07-26 | 99.84.66.29 (ClassC) |
| Date | Domain | IP |
| speechapi.burlingtonenglish.com | 2024-12-25 | 99.84.66.75 |
| cdn.burlingtonenglish.com | 2021-02-23 | 99.84.75.86 |
| pre.cdn.burlingtonenglish.com | 2024-06-27 | 3.163.24.67 |
| dev.cdn.burlingtonenglish.com | 2025-02-16 | 99.84.66.75 |
| app.burlingtonenglish.com | 2024-10-07 | 3.163.165.32 |
| ais.burlingtonenglish.com | 2024-09-10 | 99.84.66.29 |
| www.burlingtonenglish.com | 2024-07-02 | 18.161.6.39 |