| Host | Certs | First seen | Last seen | DNS |
|---|---|---|---|---|
| vzch.com | 5 | 2026-05-09 | 2026-09-06 | ok |
| uccweb-lfe11.vzch.com | 1 | 2025-07-11 | 2025-07-11 | nxdomain |
| uccweb-lfe21.vzch.com | 1 | 2025-07-11 | 2025-07-11 | nxdomain |
| uccweb-lfp31.vzch.com | 1 | 2025-07-11 | 2025-07-11 | nxdomain |
| uccweb-lfe41.vzch.com | 1 | 2025-07-11 | 2025-07-11 | nxdomain |
| uccweb-lfp51.vzch.com | 1 | 2025-07-11 | 2025-07-11 | nxdomain |
| uccweb-lfe42.vzch.com | 1 | 2025-07-11 | 2025-07-11 | nxdomain |
| ucc.vzch.com | 1 | 2025-07-11 | 2025-07-11 | nxdomain |
| vzsafe.vzch.com | 3 | 2025-07-07 | 2026-07-16 | ok |
| mgmt-services-001-vzsafe.vzch.com | 2 | 2025-07-15 | 2026-07-16 | ok |
| www.mgmt-services-001-vzsafe.vzch.com | 2 | 2025-07-15 | 2026-07-16 | nxdomain |
| www.vzsafe.vzch.com | 3 | 2025-07-07 | 2026-07-16 | nxdomain |
| hybridexchange.vzch.com | 3 | 2025-08-25 | 2026-09-14 | ok |
| webconf.vzch.com | 1 | 2025-07-11 | 2025-07-11 | ok |
| mailsig.vzch.com | 3 | 2025-10-13 | 2026-09-14 | nxdomain |
| immo.api.vzch.com | 3 | 2026-04-10 | 2026-07-07 | ok |
| immo-int.api.vzch.com | 4 | 2026-06-09 | 2026-07-07 | ok |
| immo-test.api.vzch.com | 3 | 2026-04-10 | 2026-07-07 | ok |
| pts-test.api.vzch.com | 2 | 2026-09-17 | 2026-09-23 | ok |
| outlook.vzch.com | 1 | 2025-07-11 | 2025-07-11 | nxdomain |
| securemail.vzch.com | 5 | 2026-05-02 | 2026-08-29 | ok |
| sip.vzch.com | 1 | 2025-07-11 | 2025-07-11 | nxdomain |
| autodiscover.vzch.com | 3 | 2025-08-25 | 2026-09-14 | ok |
| mta-sts.vzch.com | 4 | 2026-04-12 | 2026-09-01 | ok |
| pc-api-prod.webchat.vzch.com | 1 | 2025-07-11 | 2025-07-11 | ok |
| pc-client-prod.webchat.vzch.com | 1 | 2025-07-11 | 2025-07-11 | ok |
| pc-api-test.webchat.vzch.com | 1 | 2025-07-11 | 2025-07-11 | ok |
| pc-client-test.webchat.vzch.com | 1 | 2025-07-11 | 2025-07-11 | ok |
| www.vzch.com | 5 | 2026-05-09 | 2026-09-06 | ok |
| vz-academy.vzch.com | 2 | 2025-10-02 | 2026-08-20 | ok |