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.

26 hosts · 324 ms

HostCertsFirst seenLast seenDNS
conexwest.com 17 2026-05-23 2026-09-18 ok
*.conexwest.com 15 2026-05-23 2026-09-18 —
edi.conexwest.com 10 2026-05-04 2026-09-04 ok
staging-edi.conexwest.com 2 2026-05-22 2026-05-22 nxdomain
api.conexwest.com 3 2026-07-12 2026-09-10 ok
staging-erp-api.conexwest.com 3 2026-04-23 2026-06-18 nxdomain
portal.conexwest.com 5 2026-04-29 2026-09-08 ok
gtm.conexwest.com 5 2026-04-20 2026-09-26 ok
adyen.conexwest.com 2 2026-04-12 2026-04-12 nxdomain
admin.conexwest.com 2 2026-07-12 2026-07-12 ok
eot.promo.conexwest.com 1 2026-09-02 2026-09-02 ok
staging-erp.conexwest.com 2 2026-04-15 2026-06-06 nxdomain
builder.conexwest.com 5 2026-05-15 2026-09-12 ok
driver.conexwest.com 4 2026-04-27 2026-08-23 ok
operations.conexwest.com 5 2026-04-24 2026-08-23 ok
uat-operations.conexwest.com 5 2026-05-14 2026-09-11 ok
careers.conexwest.com 10 2026-05-07 2026-09-04 ok
t.conexwest.com 2 2026-07-29 2026-07-29 ok
chat.conexwest.com 5 2026-04-30 2026-08-29 ok
uat.conexwest.com 5 2026-06-05 2026-09-12 ok
api.uat.conexwest.com 5 2026-06-05 2026-09-12 ok
admin.uat.conexwest.com 5 2026-06-05 2026-09-12 ok
eot.conexwest.com 1 2026-09-02 2026-09-02 ok
www.conexwest.com 2 2026-07-12 2026-07-12 ok
delivery.conexwest.com 2 2026-05-01 2026-05-01 nxdomain
uat-delivery.conexwest.com 5 2026-04-30 2026-08-29 ok

Programmatic access, with DNS A records: API GET /v1/hosts/conexwest.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/conexwest.com.