| Property | Value |
| hostmaster@americancentury.com | |
| NameServer | A2.VERISIGNDNS.COM |
| Created | 1996-02-17 00:00:00 |
| Changed | 2014-09-12 00:00:00 |
| Expires | 2023-02-18 00:00:00 |
| Registrar | MARKMONITOR INC. |
| Date | IP Address |
| 2022-12-11 | 104.18.43.186 (ClassC) |
| 2022-12-11 | 172.64.144.70 (ClassC) |
| 2024-07-22 | 104.18.31.42 (ClassC) |
| 2024-07-29 | 104.18.30.42 (ClassC) |
| 2024-08-11 | 172.64.149.209 (ClassC) |
| 2025-12-24 | 104.18.20.105 (ClassC) |
| 2026-02-13 | 104.18.21.105 (ClassC) |
| Date | Domain | IP |
| NS2.AMERICANCENTURY.COM | 2025-09-02 | 216.230.49.21 |
| avantis.qst2.americancentury.com | 2025-08-22 | 104.18.21.105 |
| app.response.americancentury.com | 2025-12-23 | 192.29.67.219 |
| images.response.americancentury.com | 2014-09-22 | 96.17.111.35 |
| go.americancentury.com | 2025-04-12 | 52.54.96.194 |
| ipro.americancentury.com | 2025-07-19 | 104.18.20.105 |
| smetrics.americancentury.com | 2025-08-28 | 63.140.37.103 |
| res.americancentury.com | 2025-04-29 | 104.18.21.105 |
| image.impact.americancentury.com | 2025-04-29 | 23.54.33.157 |
| www.test.americancentury.com | 2025-08-31 | 104.18.21.105 |
| qst.americancentury.com | 2024-06-10 | 104.18.31.42 |
| www.americancentury.com | 2024-06-10 | 104.18.30.42 |
| verify.americancentury.com | 2025-07-27 | 34.223.206.18 |