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.

58 hosts · 292 ms

HostCertsFirst seenLast seenDNS
aikido.dev 10 2025-06-28 2026-10-02 ok
guard.aikido.dev 4 2026-03-08 2026-07-24 ok
de.aikido.dev 8 2026-05-08 2026-07-17 ok
ide.aikido.dev 2 2026-03-08 2026-07-24 ok
*.me.aikido.dev 3 2025-09-28 2026-08-29 —
app.me.aikido.dev 1 2025-09-16 2025-09-16 ok
runtime.aikido.dev 3 2026-03-09 2026-07-25 ok
prompts.runtime.aikido.dev 2 2026-02-19 2026-07-07 nxdomain
internal-clone.aikido.dev 1 2025-12-27 2025-12-27 ok
static-cve.aikido.dev 2 2026-03-02 2026-08-02 ok
bg.aikido.dev 2 2026-03-08 2026-07-24 ok
billing.aikido.dev 27 2025-06-23 2026-08-13 ok
intel.aikido.dev 2 2025-09-18 2026-06-01 ok
cdn.aikido.dev 2 2025-09-26 2026-08-27 ok
static-maven.aikido.dev 1 2026-05-04 2026-05-04 nxdomain
zen.aikido.dev 3 2026-05-13 2026-07-02 ok
cron.aikido.dev 2 2025-08-10 2026-07-11 ok
jp.aikido.dev 6 2026-05-08 2026-07-17 ok
help.aikido.dev 7 2026-06-01 2026-09-27 ok
app.aikido.dev 3 2025-09-03 2026-08-04 ok
ar.aikido.dev 4 2026-07-15 2026-07-17 ok
tldr.aikido.dev 1 2025-11-21 2025-11-21 nxdomain
trustcenter.aikido.dev 11 2026-05-24 2026-09-19 ok
endpoint-server.aikido.dev 1 2026-06-26 2026-06-26 ok
fr.aikido.dev 8 2026-05-08 2026-07-17 ok
tr.aikido.dev 4 2026-07-15 2026-07-17 ok
docs.aikido.dev 1 2025-12-24 2025-12-24 ok
apidocs.aikido.dev 13 2026-06-07 2026-10-03 ok
es.aikido.dev 8 2026-05-08 2026-07-17 ok
images.aikido.dev 1 2026-06-01 2026-06-01 ok
static-binaries.aikido.dev 2 2026-03-10 2026-08-10 ok
commit-checks.aikido.dev 1 2026-07-02 2026-07-02 ok
integrations.aikido.dev 6 2026-05-30 2026-10-01 ok
partners.aikido.dev 2 2025-10-10 2026-09-10 ok
ss.aikido.dev 6 2026-05-22 2026-09-19 ok
load.ss.aikido.dev 10 2026-05-12 2026-09-07 ok
*.us.aikido.dev 3 2025-09-28 2026-08-29 —
guard.us.aikido.dev 2 2026-08-17 2026-08-17 ok
app.us.aikido.dev 1 2025-09-16 2025-09-16 ok
endpoint-server.us.aikido.dev 2 2026-07-28 2026-07-28 ok
status.aikido.dev 5 2026-05-15 2026-09-11 ok
product.aikido.dev 1 2025-12-14 2025-12-14 ok
it.aikido.dev 4 2026-07-15 2026-07-17 ok
msteamsagent.aikido.dev 2 2025-07-16 2026-06-16 ok
pt.aikido.dev 8 2026-05-08 2026-07-17 ok
endpoint-server-ingest.aikido.dev 2 2026-08-25 2026-08-25 nxdomain
app.test.aikido.dev 2 2025-07-13 2026-06-13 ok
endpoint-server.test.aikido.dev 1 2026-06-29 2026-06-29 ok
partners.test.aikido.dev 1 2025-12-20 2025-12-20 ok
endpoint-server-ingest.test.aikido.dev 2 2026-08-25 2026-08-25 nxdomain
malware-list.aikido.dev 2 2025-07-08 2026-06-08 ok
*.au.aikido.dev 2 2026-04-12 2026-09-12 —
endpoint-server.au.aikido.dev 1 2026-08-04 2026-08-04 ok
usgov.aikido.dev 3 2026-04-14 2026-09-14 nxdomain
*.usgov.aikido.dev 3 2026-04-14 2026-09-14 —
help.usgov.aikido.dev 6 2026-06-24 2026-08-22 ok
www.aikido.dev 7 2025-06-28 2026-08-31 ok
security.aikido.dev 2 2025-09-18 2026-06-01 ok

Programmatic access, with DNS A records: API GET /v1/hosts/aikido.dev (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/aikido.dev.