Find every subdomain
of a domain.

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

16 hosts · 347 ms

HostCertsFirst seenLast seen
ciplamed.com 3 2026-01-31 2026-09-15
pirfesca.ciplamed.com 2 2026-01-20 2026-06-12
cd-prod-pirfesca.ciplamed.com 3 2026-02-14 2026-09-28
cm-prod-pirfesca.ciplamed.com 4 2026-02-14 2026-09-28
cd-uat-pirfesca.ciplamed.com 3 2026-02-14 2026-09-28
cm-uat-pirfesca.ciplamed.com 3 2026-02-14 2026-09-28
prod.pirfesca.ciplamed.com 2 2026-01-21 2026-06-09
static.ciplamed.com 3 2026-05-16 2026-09-28
api.ciplamed.com 3 2026-05-09 2026-09-20
l.ciplamed.com 5 2026-05-17 2026-09-13
cm.ciplamed.com 2 2026-05-16 2026-09-28
login.ciplamed.com 3 2026-05-12 2026-09-23
events.so.ciplamed.com 1 2025-12-11 2025-12-11
medismart.ciplamed.com 4 2026-06-07 2026-10-05
www.ciplamed.com 2 2026-05-12 2026-09-23
blueberry.ciplamed.com 5 2026-05-11 2026-09-23

Programmatic access: API GET /v1/hosts/ciplamed.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/ciplamed.com.