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 · 294 ms

HostCertsFirst seenLast seen
dehispa.com 5 2025-09-10 2026-10-03
*.dehispa.com 2 2026-04-02 2026-10-03
mail.dehispa.com 10 2026-05-05 2026-09-02
crm.dehispa.com 5 2026-05-02 2026-08-30
sap.dehispa.com 1 2026-01-02 2026-01-02
www.sap.dehispa.com 1 2026-01-02 2026-01-02
www.dehispa.com 3 2025-09-10 2026-09-11

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