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.

9 hosts · 334 ms

HostCertsFirst seenLast seenDNS
digitalcorplatam.com 15 2026-05-11 2026-09-24 ok
*.digitalcorplatam.com 19 2026-05-07 2026-09-24 —
academia.digitalcorplatam.com 5 2026-06-25 2026-09-27 ok
app.digitalcorplatam.com 1 2025-12-15 2025-12-15 ok
*.app.digitalcorplatam.com 1 2025-12-15 2025-12-15 —
metricas.digitalcorplatam.com 5 2026-05-26 2026-09-25 ok
tools.digitalcorplatam.com 5 2026-05-05 2026-09-27 ok
mta-sts.digitalcorplatam.com 2 2026-06-05 2026-08-15 ok
ev.digitalcorplatam.com 1 2026-09-30 2026-09-30 nxdomain

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