| 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 |
| 2023-12-13 | 3.163.158.57 (ClassC) |
| 2024-09-10 | 52.85.132.20 (ClassC) |
| 2024-11-29 | 3.163.24.120 (ClassC) |
| 2024-12-18 | 3.163.158.79 (ClassC) |
| 2024-12-21 | 13.35.116.40 (ClassC) |
| 2025-01-10 | 3.163.158.63 (ClassC) |
| 2025-04-07 | 18.161.6.27 (ClassC) |
| 2025-05-06 | 18.161.6.39 (ClassC) |
| 2025-06-14 | 18.161.6.55 (ClassC) |
| 2025-07-21 | 18.161.6.8 (ClassC) |
| 2025-09-12 | 3.169.173.120 (ClassC) |
| 2025-09-26 | 3.169.173.52 (ClassC) |
| 2025-12-23 | 3.169.173.109 (ClassC) |
| 2026-02-06 | 3.169.173.14 (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 | 2025-02-19 | 3.163.189.78 |
| 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 |