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 · 340 ms

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HostCertsFirst seenLast seen
enefit.lv 22 2026-04-26 2026-10-16
*.enefit.lv 16 2026-04-26 2026-10-16
lampa.enefit.lv 6 2026-07-10 2026-09-07
*.lampa.enefit.lv 6 2026-07-10 2026-09-07
public-docs.enefit.lv 12 2026-06-11 2026-10-07
forms.enefit.lv 10 2026-05-17 2026-09-12
cat.enefit.lv 3 2026-05-19 2026-09-05
www.enefit.lv 10 2026-05-07 2026-09-03

Programmatic access: API GET /v1/hosts/enefit.lv (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/enefit.lv.