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.

48 hosts · 369 ms

HostCertsFirst seenLast seenDNS
journiapp.com 2 2025-07-13 2026-06-12 ok
*.journiapp.com 2 2025-07-13 2026-06-12 —
data.journiapp.com 1 2026-04-13 2026-04-13 ok
brand.journiapp.com 1 2026-02-11 2026-02-11 ok
playground.journiapp.com 5 2026-06-02 2026-09-30 ok
prod.firebird.journiapp.com 1 2026-07-07 2026-07-07 ok
stage.firebird.journiapp.com 1 2026-07-07 2026-07-07 ok
prod.auth.firebird.journiapp.com 1 2026-08-07 2026-08-07 ok
stage.auth.firebird.journiapp.com 1 2026-07-13 2026-07-13 ok
prod.origin.auth.firebird.journiapp.com 1 2026-08-07 2026-08-07 ok
stage.origin.auth.firebird.journiapp.com 2 2026-08-06 2026-08-06 ok
dev.origin.auth.firebird.journiapp.com 1 2026-07-15 2026-07-15 ok
dev.auth.firebird.journiapp.com 2 2026-07-13 2026-07-13 ok
prod.api.firebird.journiapp.com 1 2026-07-07 2026-07-07 ok
stage.api.firebird.journiapp.com 1 2026-07-07 2026-07-07 ok
dev.api.firebird.journiapp.com 2 2026-07-07 2026-07-13 ok
dev.firebird.journiapp.com 1 2026-07-07 2026-07-07 ok
invitestage.journiapp.com 12 2026-05-04 2026-08-30 ok
invite.journiapp.com 10 2026-05-05 2026-09-01 ok
*.team.journiapp.com 1 2026-04-21 2026-04-21 —
slackira.team.journiapp.com 5 2026-05-26 2026-09-22 ok
semaphore.team.journiapp.com 5 2026-04-28 2026-08-26 ok
n8n-mcp-auth.team.journiapp.com 1 2026-09-02 2026-09-02 ok
wazuh.team.journiapp.com 3 2026-07-15 2026-09-13 ok
n8n.team.journiapp.com 4 2026-04-20 2026-08-17 ok
maven.team.journiapp.com 1 2026-09-23 2026-09-23 ok
n8n-mcp.team.journiapp.com 1 2026-09-02 2026-09-02 nxdomain
snipeit-mcp.team.journiapp.com 1 2026-08-27 2026-08-27 ok
composer.team.journiapp.com 2 2026-04-16 2026-08-12 ok
*.w1.composer.team.journiapp.com 3 2026-04-17 2026-06-15 —
*.w2.composer.team.journiapp.com 4 2026-04-17 2026-08-15 —
monitor.team.journiapp.com 4 2026-04-21 2026-08-19 ok
docs.team.journiapp.com 4 2026-04-20 2026-08-17 ok
assets.team.journiapp.com 4 2026-04-20 2026-08-18 ok
status.team.journiapp.com 5 2026-04-22 2026-08-19 ok
git.team.journiapp.com 4 2026-04-21 2026-08-18 ok
awx.team.journiapp.com 2 2026-04-28 2026-04-28 nxdomain
eatery.team.journiapp.com 4 2026-04-21 2026-08-19 ok
artifactory.team.journiapp.com 1 2026-09-23 2026-09-23 ok
trivy.team.journiapp.com 3 2026-06-08 2026-08-19 ok
vpn.journiapp.com 1 2026-01-25 2026-01-25 nxdomain
analytics.journiapp.com 1 2026-01-15 2026-01-15 ok
bugs.journiapp.com 5 2026-04-09 2026-10-06 ok
support.journiapp.com 4 2026-06-04 2026-10-02 ok
sst.journiapp.com 1 2026-06-19 2026-06-19 nxdomain
preview.sst.journiapp.com 1 2026-06-19 2026-06-19 nxdomain
wt.journiapp.com 1 2026-06-19 2026-06-19 ok
preview.wt.journiapp.com 1 2026-06-19 2026-06-19 ok

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