| Property | Value |
| NameServer | DMTU.MT.NS.ELS-GMS.ATT.NET |
| Created | 2002-06-25 00:00:00 |
| Changed | 2015-05-25 00:00:00 |
| Expires | 2017-06-25 00:00:00 |
| Registrar | MARKMONITOR INC. |
| Date | IP Address |
| 2017-03-27 | 23.63.227.186 (ClassC) |
| 2026-01-22 | 13.111.45.61 (ClassC) |
| Date | Domain | IP |
| vice1.horizonblue.com | 2025-04-15 | 18.161.6.76 |
| prisma.horizonblue.com | 2025-06-03 | 130.41.46.248 |
| brand.horizonblue.com | 2025-09-12 | 45.60.11.35 |
| cmsmrd.horizonblue.com | 2025-07-19 | 45.60.11.35 |
| apmmobile.horizonblue.com | 2025-09-13 | 162.212.53.26 |
| secure.horizonblue.com | 2025-09-12 | 45.60.11.35 |
| wmdauth.horizonblue.com | 2025-09-14 | 45.60.11.35 |
| image.email.horizonblue.com | 2023-08-25 | 23.222.148.94 |
| click.email.horizonblue.com | 2026-01-22 | 13.111.45.61 |
| retail.horizonblue.com | 2025-06-03 | 45.60.11.35 |
| authprm.horizonblue.com | 2025-08-14 | 45.60.151.47 |
| sandbox.api.interop.horizonblue.com | 2025-07-23 | 45.60.11.35 |
| premiumcalculator.horizonblue.com | 2025-09-12 | 45.60.11.35 |
| doctores.horizonblue.com | 2025-01-12 | 45.60.11.35 |
| microsites.horizonblue.com | 2025-09-13 | 45.60.11.35 |
| www.horizonblue.com | 2025-12-21 | 45.60.11.35 |
| my.horizonblue.com | 2025-09-12 | 45.60.11.35 |
| uat.my.horizonblue.com | 2025-09-13 | 45.60.11.35 |
| directory.horizonblue.com | 2024-04-20 | 45.60.11.35 |
| diversity.horizonblue.com | 2025-09-23 | 45.60.11.35 |