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.

19 hosts · 302 ms

HostCertsFirst seenLast seen
sharefile.com 4 2025-09-16 2026-08-17
*.sharefile.com 23 2025-07-10 2026-09-25
citrixworkflows2.sharefile.com 4 2026-04-02 2026-09-02
docs.sharefile.com 1 2025-11-26 2025-11-26
stage-docs.sharefile.com 2 2026-02-16 2026-02-16
www.stage-docs.sharefile.com 1 2026-02-16 2026-02-16
www.docs.sharefile.com 1 2025-11-26 2025-11-26
sales.sharefile.com 5 2026-05-15 2026-09-11
integrations.sharefile.com 3 2025-08-05 2026-08-21
status.sharefile.com 6 2026-06-04 2026-09-30
sharefileworkflows.sharefile.com 2 2026-04-17 2026-09-17
citrixworkflows.sharefile.com 4 2025-06-14 2026-10-11
www.uat.sharefile.com 8 2026-05-25 2026-09-20
Partnercommunityuat.sharefile.com 1 2026-03-02 2026-03-02
www.sit.sharefile.com 11 2026-05-25 2026-09-20
support.sharefile.com 18 2026-04-25 2026-09-10
trust.sharefile.com 5 2026-05-19 2026-09-15
www.sharefile.com 10 2026-05-10 2026-09-05
partnercommunity.sharefile.com 1 2026-03-12 2026-03-12

Programmatic access: API GET /v1/hosts/sharefile.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/sharefile.com.