| Property | Value |
| Name | Domain Administrator |
| Organization | NCS Pearson, Inc. |
| DMCA.agent@pearsoned.com | |
| Address | 200 Old Tappan Road |
| Zip Code | 07675 |
| City | Old Tappan |
| State | NJ |
| Country | US |
| Phone | +1.2017675000 |
| Fax | +1.2017675000 |
| NameServer | icdns4.ic.ncs.com |
| Created | 1991-07-12 04:00:00 |
| Changed | 2014-06-20 14:08:39 |
| Expires | 2019-07-11 00:00:00 |
| Registrar | CSC CORPORATE DOMAIN |
| Date | IP Address |
| 2019-04-04 | 52.4.47.53 (ClassC) |
| 2019-04-04 | 54.175.49.62 (ClassC) |
| 2019-04-25 | 54.209.16.180 (ClassC) |
| 2024-10-22 | 159.182.4.19 (ClassC) |
| 2025-04-01 | 159.182.72.19 (ClassC) |
| Date | Domain | IP |
| pedcsmx1.ncs.com | 2014-07-05 | 159.182.31.103 |
| k12.ncs.com | 2024-10-22 | 159.182.4.19 |
| assessments.ncs.com | 2024-07-23 | 159.182.72.19 |
| www.ncs.com | 2024-10-22 | 159.182.4.19 |