| Property | Value |
| hostadmin@ameritrade.com | |
| NameServer | PDNS151.ULTRADNS.COM |
| Created | 1995-10-06 00:00:00 |
| Changed | 2014-09-03 00:00:00 |
| Expires | 2015-10-05 00:00:00 |
| Registrar | MARKMONITOR INC. |
| Date | IP Address |
| 2024-07-24 | 198.200.171.204 (ClassC) |
| 2026-01-10 | 162.93.211.151 (ClassC) |
| Date | Domain | IP |
| ns1.ameritrade.com | 2025-12-08 | 204.74.108.1 |
| invest1.ameritrade.com | 2024-09-07 | 23.46.17.19 |
| ns2.ameritrade.com | 2025-12-08 | 204.74.108.1 |
| invest2.ameritrade.com | 2024-09-01 | 23.46.17.26 |
| invest3.ameritrade.com | 2024-11-24 | 23.46.17.68 |
| collegesavings.ameritrade.com | 2023-08-25 | 23.202.204.46 |
| invest.ameritrade.com | 2024-06-24 | 23.46.17.26 |
| www.ameritrade.com | 2024-07-24 | 198.200.171.204 |
| imx.ameritrade.com | 2024-11-24 | 23.46.17.49 |
| billpay.ameritrade.com | 2023-12-28 | 104.96.163.212 |