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.

100 hosts (first page) · 325 ms

HostCertsFirst seenLast seenDNS
id.digital.barmer.de 2 2026-08-24 2026-08-24 ok
int1.id.digital.barmer.de 6 2026-04-15 2026-08-09 ok
admin-console.int1.id.digital.barmer.de 1 2026-09-23 2026-09-23 ok
mailhog.int1.id.digital.barmer.de 4 2026-06-06 2026-10-04 ok
auth.int1.id.digital.barmer.de 5 2026-06-19 2026-08-09 ok
test-api.int1.id.digital.barmer.de 4 2026-06-06 2026-10-04 ok
fe.test-api.int1.id.digital.barmer.de 4 2026-06-06 2026-10-04 ok
rp.test-api.int1.id.digital.barmer.de 4 2026-06-06 2026-10-04 ok
inv-rp.test-api.int1.id.digital.barmer.de 4 2026-06-06 2026-10-04 ok
auth-notak.int1.id.digital.barmer.de 6 2026-06-18 2026-08-17 ok
sdk-notak.int1.id.digital.barmer.de 6 2026-06-06 2026-08-10 ok
sdk.int1.id.digital.barmer.de 6 2026-04-15 2026-08-09 ok
pis.addons.internal.int1.id.digital.barmer.de 3 2026-07-09 2026-09-07 ok
ivs.addons.internal.int1.id.digital.barmer.de 3 2026-07-09 2026-09-07 ok
admin-idp.int1.id.digital.barmer.de 3 2026-06-11 2026-08-10 nxdomain
desktop.int1.id.digital.barmer.de 1 2026-08-09 2026-08-09 ok
foobar.int1.id.digital.barmer.de 2 2026-05-11 2026-05-11 nxdomain
mails.int1.id.digital.barmer.de 3 2026-06-24 2026-08-23 ok
*.addons.int1.id.digital.barmer.de 5 2026-06-19 2026-08-09 —
ivs.addons.int1.id.digital.barmer.de 2 2026-05-31 2026-05-31 nxdomain
admin-ops.int1.id.digital.barmer.de 3 2026-06-11 2026-08-10 nxdomain
int2.id.digital.barmer.de 5 2026-06-10 2026-08-09 ok
admin-console.int2.id.digital.barmer.de 1 2026-09-23 2026-09-23 ok
mailhog.int2.id.digital.barmer.de 4 2026-06-04 2026-10-02 ok
auth.int2.id.digital.barmer.de 3 2026-06-19 2026-08-09 ok
test-api.int2.id.digital.barmer.de 5 2026-06-04 2026-10-02 ok
fe.test-api.int2.id.digital.barmer.de 4 2026-06-04 2026-10-02 ok
rp.test-api.int2.id.digital.barmer.de 4 2026-06-04 2026-10-02 ok
inv-rp.test-api.int2.id.digital.barmer.de 4 2026-06-04 2026-10-02 ok
auth-notak.int2.id.digital.barmer.de 4 2026-06-18 2026-08-17 ok
sdk-notak.int2.id.digital.barmer.de 4 2026-06-04 2026-08-09 ok
sdk.int2.id.digital.barmer.de 5 2026-06-10 2026-08-09 ok
pis.addons.internal.int2.id.digital.barmer.de 3 2026-07-09 2026-09-07 ok
ivs.addons.internal.int2.id.digital.barmer.de 3 2026-07-09 2026-09-07 ok
admin-idp.int2.id.digital.barmer.de 1 2026-09-11 2026-09-11 ok
desktop.int2.id.digital.barmer.de 1 2026-08-09 2026-08-09 ok
mails.int2.id.digital.barmer.de 3 2026-06-24 2026-08-23 ok
*.addons.int2.id.digital.barmer.de 3 2026-06-19 2026-08-09 —
ivs.addons.int2.id.digital.barmer.de 2 2026-06-04 2026-06-04 nxdomain
admin-ops.int2.id.digital.barmer.de 1 2026-09-11 2026-09-11 ok
dev2.id.digital.barmer.de 7 2026-04-28 2026-08-27 ok
admin-console.dev2.id.digital.barmer.de 1 2026-09-23 2026-09-23 ok
mailhog.dev2.id.digital.barmer.de 6 2026-04-21 2026-09-05 ok
auth.dev2.id.digital.barmer.de 3 2026-06-18 2026-08-17 ok
test-api.dev2.id.digital.barmer.de 5 2026-05-08 2026-09-05 ok
fe.test-api.dev2.id.digital.barmer.de 5 2026-05-08 2026-09-05 ok
rp.test-api.dev2.id.digital.barmer.de 5 2026-05-08 2026-09-05 ok
inv-rp.test-api.dev2.id.digital.barmer.de 5 2026-05-08 2026-09-08 ok
auth-notak.dev2.id.digital.barmer.de 6 2026-06-18 2026-09-20 ok
sdk-notak.dev2.id.digital.barmer.de 10 2026-04-28 2026-09-20 ok
sdk.dev2.id.digital.barmer.de 7 2026-04-28 2026-08-27 ok
pis.addons.internal.dev2.id.digital.barmer.de 3 2026-07-09 2026-09-07 ok
ivs.addons.internal.dev2.id.digital.barmer.de 3 2026-07-09 2026-09-07 ok
admin-idp.dev2.id.digital.barmer.de 5 2026-06-02 2026-09-30 ok
desktop.dev2.id.digital.barmer.de 1 2026-08-12 2026-08-12 ok
foobar.dev2.id.digital.barmer.de 2 2026-05-11 2026-05-11 nxdomain
mails.dev2.id.digital.barmer.de 3 2026-06-24 2026-08-23 ok
*.addons.dev2.id.digital.barmer.de 3 2026-06-29 2026-08-28 —
ivs.addons.dev2.id.digital.barmer.de 2 2026-05-08 2026-05-08 nxdomain
admin-ops.dev2.id.digital.barmer.de 5 2026-05-28 2026-09-25 ok
web.id.digital.barmer.de 2 2025-11-24 2025-11-24 ok
web.waaspreprod.id.digital.barmer.de 2 2026-01-16 2026-01-16 ok
api.waaspreprod.id.digital.barmer.de 2 2026-01-16 2026-01-16 ok
*.common.waaspreprod.id.digital.barmer.de 1 2025-11-12 2025-11-12 —
app.waaspreprod.id.digital.barmer.de 2 2026-01-16 2026-01-16 ok
localident.waaspreprod.id.digital.barmer.de 2 2026-01-16 2026-01-16 ok
accord.id.digital.barmer.de 1 2026-08-20 2026-08-20 ok
admin-console.id.digital.barmer.de 1 2026-09-23 2026-09-23 ok
clone.id.digital.barmer.de 9 2026-05-29 2026-08-10 ok
admin-console.clone.id.digital.barmer.de 1 2026-09-23 2026-09-23 ok
mailhog.clone.id.digital.barmer.de 5 2026-05-28 2026-09-25 ok
auth.clone.id.digital.barmer.de 5 2026-06-19 2026-08-10 ok
test-api.clone.id.digital.barmer.de 5 2026-05-28 2026-09-25 ok
fe.test-api.clone.id.digital.barmer.de 5 2026-05-28 2026-09-25 ok
rp.test-api.clone.id.digital.barmer.de 5 2026-05-28 2026-09-25 ok
inv-rp.test-api.clone.id.digital.barmer.de 5 2026-05-28 2026-09-25 ok
auth-notak.clone.id.digital.barmer.de 5 2026-06-18 2026-08-10 ok
sdk-notak.clone.id.digital.barmer.de 5 2026-05-28 2026-08-10 ok
sdk.clone.id.digital.barmer.de 9 2026-05-29 2026-08-10 ok
pis.addons.internal.clone.id.digital.barmer.de 3 2026-07-09 2026-09-07 ok
ivs.addons.internal.clone.id.digital.barmer.de 3 2026-07-09 2026-09-07 ok
admin-idp.clone.id.digital.barmer.de 1 2026-09-11 2026-09-11 ok
desktop.clone.id.digital.barmer.de 1 2026-08-10 2026-08-10 ok
mails.clone.id.digital.barmer.de 3 2026-06-24 2026-08-23 ok
*.addons.clone.id.digital.barmer.de 5 2026-06-19 2026-08-10 —
ivs.addons.clone.id.digital.barmer.de 2 2026-05-28 2026-05-28 nxdomain
admin-ops.clone.id.digital.barmer.de 1 2026-09-11 2026-09-11 ok
auth.id.digital.barmer.de 2 2026-08-24 2026-08-24 ok
api.id.digital.barmer.de 2 2025-11-24 2025-11-24 ok
sdk.id.digital.barmer.de 2 2026-08-24 2026-08-24 nxdomain
pis.addons.internal.id.digital.barmer.de 1 2026-09-04 2026-09-04 ok
ivs.addons.internal.id.digital.barmer.de 1 2026-09-04 2026-09-04 ok
otel.id.digital.barmer.de 1 2026-09-16 2026-09-16 ok
admin.id.digital.barmer.de 2 2026-08-24 2026-08-24 ok
*.common.id.digital.barmer.de 1 2025-11-12 2025-11-12 —
admin-idp.id.digital.barmer.de 3 2026-08-24 2026-09-11 ok
desktop.id.digital.barmer.de 2 2026-08-24 2026-08-24 ok
app.id.digital.barmer.de 2 2025-11-24 2025-11-24 ok
pis.addons.id.digital.barmer.de 2 2026-08-24 2026-08-24 nxdomain
admin-ops.id.digital.barmer.de 3 2026-08-24 2026-09-11 ok

Showing the first 100 hostnames — sign in with GitHub or Google to page the full list, or use the API with an API key: GET /v1/hosts/digital.barmer.de.

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/digital.barmer.de.