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.

8 hosts · 246 ms

HostCertsFirst seenLast seenDNS
*.condenastamericas.com 1 2025-09-16 2025-09-16 —
c.condenastamericas.com 1 2026-05-06 2026-05-06 ok
qc.condenastamericas.com 10 2025-09-23 2026-08-24 ok
admin-api.condenastamericas.com 1 2025-12-10 2025-12-10 nodata
link.condenastamericas.com 4 2026-06-08 2026-10-05 ok
admin.condenastamericas.com 1 2025-12-03 2025-12-03 nodata
suscripciones.condenastamericas.com 15 2026-04-11 2026-09-25 ok
myaccount.condenastamericas.com 15 2026-04-21 2026-09-01 ok

Programmatic access, with DNS A records: API GET /v1/hosts/condenastamericas.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/condenastamericas.com.