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.

17 hosts · 222 ms

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HostCertsFirst seenLast seen
rico.com.vc 5 2025-11-03 2026-08-03
*.rico.com.vc 5 2025-11-03 2026-08-03
banking-openfinance.rico.com.vc 3 2026-02-03 2026-02-09
pages.stage.rico.com.vc 4 2026-06-11 2026-10-09
data.onboarding.rico.com.vc 5 2026-04-13 2026-09-29
cdn.onboarding.rico.com.vc 2 2026-01-30 2026-09-01
matls-banking-openfinance-hml.rico.com.vc 5 2025-10-09 2026-09-16
matls-banking-auth-openfinance-hml.rico.com.vc 5 2025-10-09 2026-09-16
data.info.rico.com.vc 4 2026-03-30 2026-09-15
cdn.info.rico.com.vc 2 2026-01-30 2026-09-01
promo.rico.com.vc 1 2026-03-02 2026-03-02
www.promo.rico.com.vc 1 2026-03-02 2026-03-02
www.promocaotesouro.rico.com.vc 4 2026-03-05 2026-08-03
pages.rico.com.vc 4 2026-06-11 2026-10-09
riconnect.rico.com.vc 1 2026-03-02 2026-03-02
www.riconnect.rico.com.vc 1 2026-03-02 2026-03-02
pages.dev.rico.com.vc 4 2026-06-11 2026-10-09

Programmatic access: API GET /v1/hosts/rico.com.vc (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/rico.com.vc.