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.

9 hosts · 273 ms

Download CSV
HostCertsFirst seenLast seen
buscaoposiciones.com 3 2026-02-12 2026-08-19
*.buscaoposiciones.com 1 2025-12-12 2025-12-12
static2.buscaoposiciones.com 3 2026-05-14 2026-09-27
static3.buscaoposiciones.com 3 2026-05-14 2026-09-28
static.buscaoposiciones.com 2 2026-05-14 2026-09-27
apixplr.buscaoposiciones.com 2 2026-02-09 2026-06-22
qaapixplr.buscaoposiciones.com 4 2026-02-09 2026-09-23
mailings.buscaoposiciones.com 3 2026-05-17 2026-10-01
www.buscaoposiciones.com 2 2026-01-21 2026-06-12

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