| Property | Value |
| NameServer | NS2.DOTSTER.COM |
| Created | 2005-09-21 00:00:00 |
| Changed | 2016-09-10 00:00:00 |
| Expires | 2019-09-21 00:00:00 |
| Registrar | DOMAIN.COM, LLC |
| Date | IP Address |
| 2023-09-03 | 18.161.135.11 (ClassC) |
| 2024-04-14 | 18.161.6.28 (ClassC) |
| 2024-05-13 | 18.161.6.55 (ClassC) |
| 2024-06-29 | 65.9.66.88 (ClassC) |
| 2024-08-08 | 35.167.193.183 (ClassC) |
| 2024-10-13 | 52.27.96.207 (ClassC) |
| 2024-10-13 | 35.162.124.74 (ClassC) |
| 2025-01-09 | 54.244.100.66 (ClassC) |
| 2025-04-13 | 35.95.223.153 (ClassC) |
| 2025-05-13 | 52.10.227.84 (ClassC) |
| 2025-06-16 | 54.149.94.132 (ClassC) |
| 2025-09-13 | 52.89.160.114 (ClassC) |
| 2025-10-07 | 52.42.26.150 (ClassC) |
| 2026-01-06 | 52.33.39.145 (ClassC) |
| Date | Domain | IP |
| dev.isbn-us.com | 2025-06-15 | 54.149.94.132 |
| www.isbn-us.com | 2024-04-14 | 18.161.6.28 |