| Property | Value |
| NameServer | NS2.HIGHMARK.COM |
| Created | 1996-04-14 00:00:00 |
| Changed | 2013-02-14 00:00:00 |
| Expires | 2016-04-15 00:00:00 |
| Registrar | NETWORK SOLUTIONS, L |
| Date | IP Address |
| 2025-05-08 | 107.162.189.53 (ClassC) |
| 2026-01-21 | 159.60.135.19 (ClassC) |
| Date | Domain | IP |
| ns1.highmark.com | 2025-11-01 | 162.159.0.248 |
| NS2.HIGHMARK.COM | 2026-01-21 | 162.159.1.235 |
| prc.highmark.com | 2025-05-09 | 167.164.4.62 |
| secure.highmark.com | 2025-03-18 | 157.154.4.9 |
| auth.highmark.com | 2025-05-07 | 107.162.190.198 |
| api.highmark.com | 2025-05-08 | 107.162.189.53 |
| prod.api.highmark.com | 2025-09-18 | 35.190.54.137 |
| pre-prod.api.highmark.com | 2026-01-07 | 35.190.113.169 |
| staging.signin.highmark.com | 2026-01-08 | 151.101.65.195 |
| dev.signin.highmark.com | 2025-04-07 | 151.101.65.195 |
| cdsso.highmark.com | 2025-12-29 | 167.164.4.42 |
| ccp.highmark.com | 2025-01-22 | 107.162.187.126 |
| chatbot.member.highmark.com | 2026-01-20 | 35.190.67.88 |
| www.highmark.com | 2025-04-29 | 157.154.4.224 |