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.

58 hosts · 270 ms

HostCertsFirst seenLast seen
brex.com 9 2026-01-03 2026-08-29
*.brex.com 4 2026-01-03 2026-02-13
sa.brex.com 2 2025-07-30 2026-06-30
web.brex.com 8 2026-05-07 2026-09-02
consent-sync.brex.com 9 2026-06-07 2026-10-03
sc.brex.com 2 2025-07-28 2026-06-28
brand.brex.com 2 2026-04-08 2026-09-08
www.brand.brex.com 2 2026-04-08 2026-09-08
sanity-backend.brex.com 1 2026-09-22 2026-09-22
*.dashboard.brex.com 1 2026-01-07 2026-01-07
community-stage.brex.com 6 2025-12-15 2026-10-07
onboarding.brex.com 5 2026-05-13 2026-09-13
staging.brex.com 5 2026-04-26 2026-08-27
api-staging.brex.com 4 2025-08-19 2026-08-19
*.api-staging.brex.com 4 2025-08-19 2026-08-19
www.staging.brex.com 5 2026-04-24 2026-08-26
tracking.brex.com 10 2026-05-11 2026-09-15
sdi-stg.brex.com 1 2026-08-27 2026-08-27
sdi-px-stg.brex.com 2 2026-08-27 2026-10-11
outreach.brex.com 4 2026-05-13 2026-07-12
sdi.brex.com 1 2026-08-27 2026-08-27
api.brex.com 3 2026-03-19 2026-08-19
accounts-api.brex.com 8 2026-05-11 2026-09-12
*.api.brex.com 3 2026-03-19 2026-08-19
implementation.api.brex.com 2 2026-04-01 2026-09-01
track.brex.com 9 2026-06-26 2026-08-24
cal.brex.com 10 2026-05-12 2026-09-15
trust-portal.brex.com 12 2026-05-07 2026-09-02
links.email.brex.com 1 2025-12-27 2025-12-27
implementation.brex.com 2 2026-04-01 2026-09-01
jpm.production.brex.com 5 2025-06-13 2026-06-04
www.jpm.production.brex.com 2 2026-05-29 2026-06-04
go.brex.com 6 2026-05-07 2026-09-02
p.brex.com 3 2025-10-23 2026-09-23
*.p.brex.com 9 2025-10-23 2026-10-06
mmf.p.brex.com 2 2025-10-09 2026-09-09
pp.brex.com 4 2025-09-22 2026-08-23
*.pp.brex.com 16 2025-09-22 2026-10-06
developer.brex.com 5 2026-04-27 2026-08-24
s.brex.com 4 2025-09-22 2026-08-23
*.s.brex.com 14 2025-09-22 2026-10-05
jobs.brex.com 2 2026-03-18 2026-08-18
links.brex.com 1 2025-12-27 2025-12-27
sg-emails.brex.com 2 2026-04-02 2026-09-02
ps.brex.com 5 2025-09-22 2026-09-23
*.ps.brex.com 16 2025-09-22 2026-10-05
careers.brex.com 2 2026-04-08 2026-09-08
partners.brex.com 7 2026-05-01 2026-09-25
events.brex.com 5 2026-05-16 2026-09-13
status.brex.com 5 2026-05-12 2026-09-08
support.brex.com 2 2025-10-09 2026-09-08
*.support.brex.com 2 2025-10-09 2026-09-08
sg-emails-test.brex.com 2 2026-04-02 2026-09-02
*.preview.brex.com 5 2026-05-15 2026-09-14
www.brex.com 5 2026-04-25 2026-08-27
sdi-px.brex.com 2 2026-08-27 2026-10-11
privacy.brex.com 1 2026-01-14 2026-01-14
community.brex.com 3 2025-12-18 2026-08-17

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