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.

35 hosts · 222 ms

HostCertsFirst seenLast seen
smood.ch 43 2026-04-14 2026-10-04
*.smood.ch 41 2026-04-14 2026-10-04
infra.smood.ch 14 2026-05-07 2026-09-17
*.infra.smood.ch 14 2026-05-07 2026-09-17
artifacts.infra.smood.ch 3 2026-06-01 2026-07-29
*.prod.smood.ch 10 2026-05-22 2026-09-17
api.prod.smood.ch 10 2026-05-22 2026-09-17
*.api.prod.smood.ch 10 2026-05-22 2026-09-17
*.ge.smood.ch 11 2026-06-08 2026-10-04
stg.smood.ch 12 2026-05-22 2026-09-17
*.stg.smood.ch 10 2026-05-22 2026-09-17
api.stg.smood.ch 10 2026-05-22 2026-09-17
*.api.stg.smood.ch 10 2026-05-22 2026-09-17
api.smood.ch 10 2026-05-22 2026-09-17
*.api.smood.ch 10 2026-05-22 2026-09-17
*.jmtk.smood.ch 11 2026-06-08 2026-10-04
*.smooden.smood.ch 10 2026-05-22 2026-09-17
help.smood.ch 8 2026-05-13 2026-05-13
driver.smood.ch 9 2026-05-18 2026-09-13
drivers.smood.ch 8 2026-05-18 2026-09-13
mta-sts.smood.ch 4 2026-06-06 2026-10-04
status.smood.ch 5 2026-05-29 2026-09-26
3rdparty-status.smood.ch 5 2026-05-24 2026-09-23
test.smood.ch 10 2026-05-22 2026-09-17
*.test.smood.ch 10 2026-05-22 2026-09-17
checkout.smood.ch 9 2026-05-18 2026-09-13
dev.smood.ch 12 2026-05-22 2026-09-17
*.dev.smood.ch 10 2026-05-22 2026-09-17
theend.dev.smood.ch 12 2026-05-18 2026-09-13
api.dev.smood.ch 10 2026-05-22 2026-09-17
*.api.dev.smood.ch 10 2026-05-22 2026-09-17
mail.dev.smood.ch 7 2026-04-14 2026-05-26
www.smood.ch 9 2026-05-18 2026-09-14
canary.smood.ch 10 2026-05-22 2026-09-17
*.canary.smood.ch 10 2026-05-22 2026-09-17

Programmatic access: API GET /v1/hosts/smood.ch (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/smood.ch.