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.

7 hosts · 280 ms

Download CSV
HostCertsFirst seenLast seen
vertare.com.br 5 2026-05-22 2026-09-10
grafana.vertare.com.br 5 2026-05-02 2026-08-31
track.vertare.com.br 7 2026-04-27 2026-10-10
atendimento.vertare.com.br 5 2026-04-29 2026-08-27
msp.vertare.com.br 16 2026-06-16 2026-10-12
jarvis.vertare.com.br 5 2026-05-02 2026-08-31
www.vertare.com.br 5 2026-05-22 2026-09-10

Programmatic access: API GET /v1/hosts/vertare.com.br (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/vertare.com.br.