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.

8 hosts · 176 ms

HostCertsFirst seenLast seen
es.consulting 27 2025-10-09 2026-10-06
*.es.consulting 15 2025-10-09 2026-10-06
tahal.es.consulting 1 2026-01-14 2026-01-14
*.tahal.es.consulting 1 2026-01-14 2026-01-14
dnsfilter.es.consulting 5 2026-04-29 2026-09-01
credentials.es.consulting 5 2026-05-22 2026-09-24
br-report.es.consulting 2 2026-04-18 2026-04-18
www.es.consulting 12 2026-04-15 2026-08-11

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