Find every subdomain
of a domain.

Every hostname under a domain that ever appeared in a public TLS certificate — with certificate counts, first/last seen and live DNS status.

61 hosts · 410 ms

HostCertsFirst seenLast seenDNS
teys.com 6 2026-04-19 2026-08-16 ok
infohub.teys.com 11 2026-06-01 2026-09-27 ok
www.infohub.teys.com 13 2026-06-02 2026-09-28 ok
cattle.teys.com 1 2025-11-14 2025-11-14 ok
auth.cattle.teys.com 2 2026-03-01 2026-07-17 ok
api.cattle.teys.com 2 2026-03-02 2026-07-18 ok
feedback.cattle.teys.com 1 2026-01-12 2026-01-12 ok
integration.cattle.teys.com 2 2026-02-23 2026-07-11 ok
files.cattle.teys.com 2 2026-02-23 2026-07-11 ok
uat.cattle.teys.com 1 2025-11-03 2025-11-03 ok
auth.uat.cattle.teys.com 2 2026-04-09 2026-09-09 ok
api.uat.cattle.teys.com 2 2026-04-07 2026-09-07 ok
integration.uat.cattle.teys.com 2 2026-02-23 2026-07-11 ok
files.uat.cattle.teys.com 2 2026-02-23 2026-07-11 ok
declarations.uat.cattle.teys.com 1 2026-01-29 2026-01-29 ok
www.uat.cattle.teys.com 1 2025-11-03 2025-11-03 ok
dev.cattle.teys.com 3 2025-10-27 2026-09-27 ok
auth.dev.cattle.teys.com 2 2026-04-09 2026-09-09 ok
api.dev.cattle.teys.com 2 2026-04-08 2026-09-08 ok
integration.dev.cattle.teys.com 2 2026-02-23 2026-07-11 ok
files.dev.cattle.teys.com 2 2026-02-23 2026-07-11 ok
www.dev.cattle.teys.com 3 2025-10-27 2026-09-27 ok
www.cattle.teys.com 1 2025-11-14 2025-11-14 ok
store.teys.com 7 2026-07-21 2026-09-18 ok
salesforce.api.teys.com 3 2026-05-22 2026-07-23 ok
jde.api.teys.com 1 2026-09-10 2026-09-10 ok
uniworks-platform.api.teys.com 1 2026-06-26 2026-06-26 nxdomain
bsm.api.teys.com 1 2026-09-10 2026-09-10 ok
uniworks.api.teys.com 1 2026-06-28 2026-06-28 ok
cn.teys.com 8 2026-04-17 2026-08-13 ok
vpn.teys.com 1 2026-06-07 2026-06-07 ok
365extra.mcp.teys.com 1 2026-09-02 2026-09-02 ok
salesforce.mcp.teys.com 1 2026-09-02 2026-09-02 ok
tableau.mcp.teys.com 1 2026-06-24 2026-06-24 ok
servicenow.mcp.teys.com 1 2026-07-01 2026-07-01 ok
jp.teys.com 6 2026-04-18 2026-08-14 ok
kr.teys.com 6 2026-04-18 2026-08-15 ok
us.teys.com 8 2026-04-18 2026-08-15 ok
api-uat.teys.com 1 2025-08-06 2025-08-06 nodata
*.api-uat.teys.com 1 2025-08-06 2025-08-06 —
salesforce.api-uat.teys.com 10 2026-02-16 2026-07-23 ok
jde.api-uat.teys.com 5 2025-08-31 2026-08-11 ok
biarri.api-uat.teys.com 8 2025-08-06 2026-07-19 ok
uat-biarri.api-uat.teys.com 1 2025-08-05 2025-08-05 nxdomain
bsm.api-uat.teys.com 2 2026-07-29 2026-07-30 ok
uniworks.api-uat.teys.com 5 2025-08-18 2026-06-27 ok
readyemploy.api-uat.teys.com 3 2025-09-23 2026-05-21 ok
au.teys.com 10 2026-04-17 2026-08-13 ok
api-dev.teys.com 1 2025-08-06 2025-08-06 nodata
*.api-dev.teys.com 1 2025-08-06 2025-08-06 —
salesforce.api-dev.teys.com 13 2026-02-05 2026-07-23 ok
jde.api-dev.teys.com 7 2025-08-29 2026-08-10 ok
biarri.api-dev.teys.com 8 2025-08-05 2026-07-14 ok
dev-biarri.api-dev.teys.com 1 2025-08-05 2025-08-05 nxdomain
bsm.api-dev.teys.com 2 2026-07-29 2026-07-30 ok
uniworks.api-dev.teys.com 14 2025-08-15 2026-06-26 ok
dev.api-dev.teys.com 1 2026-07-29 2026-07-29 nxdomain
readyemploy.api-dev.teys.com 3 2025-09-23 2026-05-21 ok
pw.teys.com 3 2025-06-20 2026-05-23 ok
www.pw.teys.com 1 2025-06-20 2025-06-20 nxdomain
www.teys.com 10 2026-04-19 2026-08-15 ok

Programmatic access, with DNS A records: API GET /v1/hosts/teys.com (API key for paging).

Shown here: hostnames with a certificate that is valid now or expired within the last 90 days. The full history since 2013 — hostnames whose last certificate expired earlier — is a Pro plan method: GET /v1/hosts-history/teys.com.