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.

22 hosts · 224 ms

HostCertsFirst seenLast seen
strawberry.fi 11 2025-07-25 2026-08-12
*.strawberry.fi 3 2026-02-25 2026-08-12
brand.strawberry.fi 12 2026-05-03 2026-08-30
edgeprod.strawberry.fi 6 2026-06-03 2026-09-30
preprod.strawberry.fi 5 2026-05-18 2026-08-12
edgepreprod.strawberry.fi 6 2026-06-03 2026-09-30
breakstuff.strawberry.fi 6 2026-06-03 2026-10-01
auth.strawberry.fi 4 2026-04-14 2026-08-12
analytics.strawberry.fi 5 2026-04-16 2026-10-08
services.strawberry.fi 5 2026-06-01 2026-09-29
clicks.strawberry.fi 4 2026-04-21 2026-08-19
sms.strawberry.fi 16 2026-04-22 2026-08-18
mta-sts.strawberry.fi 5 2026-05-07 2026-09-04
scoutuat.strawberry.fi 4 2026-04-14 2026-09-21
test.strawberry.fi 5 2026-05-09 2026-09-06
edgetest.strawberry.fi 6 2026-06-03 2026-09-30
pentest.strawberry.fi 1 2026-08-13 2026-08-13
scout.strawberry.fi 5 2026-04-24 2026-10-01
scoutdev.strawberry.fi 4 2026-04-14 2026-09-07
*.preview.strawberry.fi 5 2026-05-02 2026-08-30
www.strawberry.fi 6 2025-07-25 2026-09-17
by.strawberry.fi 6 2026-01-28 2026-09-05

Programmatic access: API GET /v1/hosts/strawberry.fi (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/strawberry.fi.