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.

18 hosts · 215 ms

HostCertsFirst seenLast seen
fnac.es 12 2025-07-01 2026-09-14
*.fnac.es 6 2025-07-01 2026-07-20
cita-experto-fnac.fnac.es 4 2026-02-20 2026-10-04
auth.id.fnac.es 5 2025-11-19 2026-06-03
www.id.fnac.es 5 2025-11-19 2026-06-03
secure.fnac.es 6 2025-11-19 2026-06-03
webmail.fnac.es 1 2026-04-21 2026-04-21
mantenimiento.fnac.es 3 2026-06-01 2026-08-10
mp.fnac.es 6 2025-11-19 2026-06-03
whatsapp.fnac.es 1 2025-12-18 2025-12-18
smtp.fnac.es 2 2025-08-05 2026-07-24
portalkvp.fnac.es 1 2025-11-13 2025-11-13
seller.fnac.es 6 2025-11-19 2026-06-03
smetrics.fnac.es 4 2026-03-11 2026-08-27
trabajaconosotros.fnac.es 12 2026-05-09 2026-09-04
schacpdt-front.fnac.es 2 2026-06-03 2026-06-03
cau.fnac.es 10 2026-05-25 2026-09-22
www.fnac.es 6 2025-11-19 2026-06-03

Programmatic access: API GET /v1/hosts/fnac.es (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/fnac.es.