| Property | Value |
| NameServer | NS2.SCHOLASTIC.COM |
| Created | 1995-04-18 04:00:00 |
| Changed | 2018-03-18 09:25:59 |
| Registrar | MarkMonitor Inc. |
| Date | IP Address |
| 2018-05-01 | 52.20.75.151 (ClassC) |
| 2024-10-29 | 54.205.94.179 (ClassC) |
| 2025-01-12 | 52.55.168.85 (ClassC) |
| 2025-05-17 | 52.1.227.72 (ClassC) |
| 2025-07-15 | 54.225.26.230 (ClassC) |
| 2025-08-06 | 34.203.146.159 (ClassC) |
| 2025-09-05 | 54.158.255.92 (ClassC) |
| 2025-11-29 | 54.165.139.40 (ClassC) |
| 2026-02-22 | 52.5.9.78 (ClassC) |
| Date | Domain | IP |
| auth.grolier.com | 2025-01-12 | 204.246.191.54 |
| go.grolier.com | 2025-09-05 | 18.161.6.63 |
| www.go.grolier.com | 2026-01-23 | 18.161.6.64 |
| www.grolier.com | 2025-01-26 | 52.84.162.93 |
| tfx.grolier.com | 2024-10-29 | 54.205.94.179 |
| bkflix.grolier.com | 2019-10-31 | 13.224.12.214 |