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.

42 hosts · 251 ms

HostCertsFirst seenLast seen
nexam.io 49 2026-04-13 2026-10-08
*.nexam.io 27 2026-04-23 2026-10-04
mercure.staging-lb.nexam.io 11 2026-05-12 2026-06-05
api.staging-lb.nexam.io 20 2026-05-12 2026-06-05
traefik.staging-lb.nexam.io 16 2026-05-12 2026-05-14
app.staging-lb.nexam.io 22 2026-05-12 2026-06-05
rabbitmq.staging-lb.nexam.io 9 2026-05-12 2026-06-05
mailpit.staging-lb.nexam.io 11 2026-05-12 2026-06-05
mercure.staging-old.nexam.io 15 2026-06-08 2026-10-06
api.staging-old.nexam.io 14 2026-06-08 2026-10-06
app.staging-old.nexam.io 14 2026-06-08 2026-10-06
rabbitmq.staging-old.nexam.io 16 2026-06-08 2026-10-06
mailpit.staging-old.nexam.io 14 2026-06-08 2026-10-05
mercure.nexam.io 17 2026-04-24 2026-09-03
pdf.nexam.io 10 2026-04-24 2026-06-22
mg.nexam.io 11 2026-04-24 2026-06-22
*.staging.nexam.io 4 2026-05-03 2026-05-03
storage-upload.staging.nexam.io 4 2026-10-08 2026-10-08
*.storage-upload.staging.nexam.io 2 2026-10-08 2026-10-08
mercure.staging.nexam.io 24 2026-05-03 2026-10-03
api.staging.nexam.io 31 2026-05-04 2026-10-01
traefik.staging.nexam.io 5 2026-05-03 2026-09-02
app.staging.nexam.io 30 2026-05-03 2026-10-01
rabbitmq.staging.nexam.io 14 2026-05-04 2026-10-01
mailpit.staging.nexam.io 22 2026-05-04 2026-10-03
api.nexam.io 16 2026-05-24 2026-09-18
traefik.nexam.io 2 2026-05-25 2026-05-25
*.ephemeral.nexam.io 13 2026-04-24 2026-08-20
npm.nexam.io 5 2026-05-07 2026-09-04
support-en.nexam.io 8 2026-04-23 2026-08-20
formation.nexam.io 8 2026-05-01 2026-08-27
www.formation.nexam.io 12 2026-05-01 2026-08-28
go.nexam.io 10 2026-05-01 2026-08-27
help.nexam.io 12 2026-05-01 2026-08-28
app.nexam.io 18 2026-04-23 2026-09-03
mq.nexam.io 7 2026-04-23 2026-06-21
rabbitmq.nexam.io 2 2026-05-24 2026-05-24
status.nexam.io 5 2026-04-13 2026-10-08
news.nexam.io 12 2026-04-24 2026-08-20
mailpit.nexam.io 5 2026-05-24 2026-09-03
support.nexam.io 12 2026-04-23 2026-08-19
www.nexam.io 19 2026-04-13 2026-08-21

Programmatic access: API GET /v1/hosts/nexam.io (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/nexam.io.