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.

47 hosts · 388 ms

HostCertsFirst seenLast seenDNS
landbase.com 22 2026-04-13 2026-09-20 ok
*.landbase.com 14 2026-05-02 2026-09-20 —
api-v2.landbase.com 2 2026-05-19 2026-05-19 nxdomain
url8859.landbase.com 9 2026-05-24 2026-09-19 ok
data.landbase.com 4 2026-06-03 2026-10-03 ok
vibe.landbase.com 5 2026-04-22 2026-08-25 ok
sonarqube.landbase.com 12 2026-05-23 2026-09-19 ok
intelligence.landbase.com 15 2026-05-01 2026-08-31 ok
agent-stage.landbase.com 16 2026-06-04 2026-09-30 ok
api.stage.landbase.com 8 2026-05-15 2026-09-11 ok
vibe-api.stage.landbase.com 6 2026-04-11 2026-04-16 ok
platform.stage.landbase.com 8 2026-05-15 2026-09-10 ok
api-stale.landbase.com 4 2026-05-19 2026-05-19 nxdomain
staging.landbase.com 12 2026-05-23 2026-09-19 ok
app.staging.landbase.com 12 2026-05-24 2026-09-19 ok
billing.landbase.com 8 2026-05-08 2026-09-03 ok
changelog.landbase.com 11 2026-05-16 2026-09-13 ok
redash.landbase.com 14 2026-05-24 2026-09-19 ok
bi.landbase.com 2 2026-08-19 2026-08-19 ok
cli.landbase.com 3 2026-05-07 2026-08-21 ok
bimi.landbase.com 2 2026-06-22 2026-08-17 ok
api.landbase.com 7 2026-05-19 2026-09-14 ok
vibe-api.landbase.com 4 2026-04-11 2026-04-16 ok
clerk.landbase.com 10 2026-05-29 2026-09-24 ok
pixel.landbase.com 10 2026-04-10 2026-08-28 ok
platform.landbase.com 10 2026-05-19 2026-09-14 ok
gtm.landbase.com 4 2026-04-16 2026-08-19 ok
go.landbase.com 20 2026-05-02 2026-09-29 ok
chat-mcp.landbase.com 3 2026-05-14 2026-08-31 ok
app.landbase.com 8 2026-05-07 2026-09-02 ok
ftp.landbase.com 12 2026-05-02 2026-08-28 ok
docs.landbase.com 11 2026-06-02 2026-10-05 ok
tools.landbase.com 14 2026-05-12 2026-09-23 ok
agents.landbase.com 8 2026-05-17 2026-09-12 ok
accounts.landbase.com 9 2026-05-29 2026-09-24 ok
agent.landbase.com 29 2026-06-04 2026-10-01 ok
support.landbase.com 15 2026-05-17 2026-09-17 ok
test.landbase.com 14 2026-04-26 2026-08-22 ok
mlst.landbase.com 10 2026-05-23 2026-09-19 ok
trust.landbase.com 6 2026-06-15 2026-08-14 ok
agent-dev.landbase.com 14 2026-06-04 2026-10-01 ok
api.dev.landbase.com 8 2026-05-13 2026-09-08 ok
vibe-api.dev.landbase.com 6 2026-04-09 2026-04-16 ok
platform.dev.landbase.com 8 2026-05-13 2026-09-08 ok
app.dev.landbase.com 8 2026-05-06 2026-09-01 ok
proxy-app.dev.landbase.com 10 2026-05-02 2026-08-28 ok
www.landbase.com 30 2026-05-14 2026-10-04 ok

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