Find every subdomain
of a domain.

Every hostname under a domain that ever appeared in a public TLS certificate — with certificate counts, first/last seen and live DNS status.

18 hosts · 327 ms

HostCertsFirst seenLast seenDNS
storz-bickel.com 5 2026-04-22 2026-08-20 ok
b2b.storz-bickel.com 5 2026-04-22 2026-08-20 ok
mcstaging-b2b.storz-bickel.com 5 2026-05-08 2026-09-05 ok
mailing.b2b.storz-bickel.com 2 2025-07-21 2026-07-28 ok
www.mailing.b2b.storz-bickel.com 2 2025-07-21 2026-07-28 ok
chatbot-prod.storz-bickel.com 1 2025-08-19 2025-08-19 nodata
mcstaging.storz-bickel.com 5 2026-05-08 2026-09-05 ok
mailing.storz-bickel.com 2 2025-07-21 2026-07-28 ok
web.mailing.storz-bickel.com 2 2025-07-21 2026-07-28 nxdomain
www.mailing.storz-bickel.com 2 2025-07-21 2026-07-28 ok
mail.storz-bickel.com 2 2026-03-02 2026-08-10 ok
app.storz-bickel.com 1 2026-02-15 2026-02-15 ok
career.storz-bickel.com 1 2026-02-15 2026-02-15 ok
www.career.storz-bickel.com 1 2026-02-15 2026-02-15 nxdomain
support.storz-bickel.com 4 2026-04-13 2026-08-11 ok
www.storz-bickel.com 5 2026-04-22 2026-08-20 ok
fix.storz-bickel.com 1 2025-11-28 2025-11-28 ok
www.fix.storz-bickel.com 1 2025-11-28 2025-11-28 nxdomain

Programmatic access, with DNS A records: API GET /v1/hosts/storz-bickel.com (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/storz-bickel.com.