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 · 185 ms

HostCertsFirst seenLast seen
mn2.sc.esselunga.it 5 2026-04-17 2026-09-07
mna.sc.esselunga.it 5 2026-04-20 2026-09-07
cloud.sc.esselunga.it 1 2026-02-06 2026-02-06
image.sc.esselunga.it 1 2026-02-12 2026-02-12
click.sc.esselunga.it 1 2026-02-06 2026-02-06
mn.sc.esselunga.it 5 2026-06-01 2026-09-07
view.sc.esselunga.it 1 2026-02-06 2026-02-06

Programmatic access: API GET /v1/hosts/sc.esselunga.it (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/sc.esselunga.it.