| Host | Certs | First seen | Last seen |
|---|---|---|---|
| zixcorp.com | 5 | 2025-11-25 | 2026-07-30 |
| *.zixcorp.com | 1 | 2026-03-11 | 2026-03-11 |
| dev-test-lb1.zixcorp.com | 1 | 2026-06-03 | 2026-06-03 |
| www.dev-test-lb1.zixcorp.com | 1 | 2026-06-03 | 2026-06-03 |
| dev-web03.zixcorp.com | 1 | 2026-07-07 | 2026-07-07 |
| www.dev-web03.zixcorp.com | 1 | 2026-07-07 | 2026-07-07 |
| dev-web04.zixcorp.com | 1 | 2026-07-07 | 2026-07-07 |
| www.dev-web04.zixcorp.com | 1 | 2026-07-07 | 2026-07-07 |
| portal.zixcorp.com | 5 | 2026-05-05 | 2026-09-02 |
| siem.zixcorp.com | 1 | 2026-06-02 | 2026-06-02 |
| www.siem.zixcorp.com | 1 | 2026-06-02 | 2026-06-02 |
| go.zixcorp.com | 14 | 2026-05-29 | 2026-09-24 |
| securemobilitysso.zixcorp.com | 1 | 2025-12-19 | 2025-12-19 |
| www.securemobilitysso.zixcorp.com | 1 | 2025-12-19 | 2025-12-19 |
| xyzcorp.zixcorp.com | 1 | 2025-11-27 | 2025-11-27 |
| www.xyzcorp.zixcorp.com | 1 | 2025-11-27 | 2025-11-27 |
| cs.zixcorp.com | 1 | 2025-11-27 | 2025-11-27 |
| www.cs.zixcorp.com | 1 | 2025-11-27 | 2025-11-27 |
| userawareness.zixcorp.com | 1 | 2025-12-17 | 2025-12-17 |
| www.userawareness.zixcorp.com | 1 | 2025-12-17 | 2025-12-17 |
| dev-rus.zixcorp.com | 1 | 2025-10-27 | 2025-10-27 |
| rpt.zixcorp.com | 2 | 2026-03-30 | 2026-10-14 |
| www.rpt.zixcorp.com | 2 | 2026-03-30 | 2026-10-14 |
| support.zixcorp.com | 4 | 2025-11-26 | 2025-12-11 |
| www.support.zixcorp.com | 4 | 2025-11-26 | 2025-12-11 |
| btest.zixcorp.com | 2 | 2026-06-02 | 2026-06-03 |
| *.btest.zixcorp.com | 2 | 2026-06-02 | 2026-06-03 |
| dev-cru.zixcorp.com | 1 | 2026-03-09 | 2026-03-09 |
| www.dev-cru.zixcorp.com | 1 | 2026-03-09 | 2026-03-09 |
| dev.zixcorp.com | 1 | 2026-06-03 | 2026-06-03 |
| *.dev.zixcorp.com | 1 | 2026-06-03 | 2026-06-03 |
| www.zixcorp.com | 3 | 2025-11-25 | 2026-07-30 |
| my.zixcorp.com | 18 | 2026-05-29 | 2026-09-24 |
| securemobility.zixcorp.com | 1 | 2025-11-26 | 2025-11-26 |
| www.securemobility.zixcorp.com | 1 | 2025-11-26 | 2025-11-26 |