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) · 496 ms

HostCertsFirst seenLast seenDNS
erebor.bank 1 2026-01-27 2026-01-27 ok
*.erebor.bank 2 2026-01-05 2026-01-06 —
signer-a.erebor.bank 1 2026-01-06 2026-01-06 nxdomain
media.erebor.bank 1 2026-01-06 2026-01-06 ok
signer-b.erebor.bank 1 2026-01-06 2026-01-06 nxdomain
signer-c.erebor.bank 1 2026-01-06 2026-01-06 nxdomain
dashboard.erebor.bank 1 2026-01-06 2026-01-06 nxdomain
stg.erebor.bank 1 2026-01-26 2026-01-26 ok
*.stg.erebor.bank 2 2025-12-22 2025-12-23 —
signer-a.stg.erebor.bank 1 2025-12-23 2025-12-23 nxdomain
media.stg.erebor.bank 1 2025-12-23 2025-12-23 ok
signer-b.stg.erebor.bank 1 2025-12-23 2025-12-23 nxdomain
signer-c.stg.erebor.bank 1 2025-12-23 2025-12-23 nxdomain
dashboard.stg.erebor.bank 1 2025-12-23 2025-12-23 nxdomain
auth.stg.erebor.bank 10 2026-05-30 2026-09-26 ok
api.stg.erebor.bank 2 2026-01-03 2026-01-03 ok
testapi.stg.erebor.bank 1 2026-01-03 2026-01-03 nxdomain
internal.stg.erebor.bank 1 2025-12-23 2025-12-23 ok
*.internal.stg.erebor.bank 1 2026-05-21 2026-05-21 —
signer-a.internal.stg.erebor.bank 1 2026-02-03 2026-02-03 nxdomain
openfga.internal.stg.erebor.bank 1 2026-02-16 2026-02-16 nxdomain
fla.internal.stg.erebor.bank 1 2026-09-03 2026-09-03 nxdomain
hydra.internal.stg.erebor.bank 1 2026-02-16 2026-02-16 nxdomain
signer-b.internal.stg.erebor.bank 1 2026-02-03 2026-02-03 nxdomain
signer-c.internal.stg.erebor.bank 1 2026-02-03 2026-02-03 nxdomain
qbridge.internal.stg.erebor.bank 2 2026-08-17 2026-08-17 nxdomain
core.internal.stg.erebor.bank 1 2026-02-17 2026-02-17 nxdomain
airlock.internal.stg.erebor.bank 3 2026-02-24 2026-08-30 nxdomain
mq.internal.stg.erebor.bank 2 2026-08-15 2026-08-15 nxdomain
pdfs.internal.stg.erebor.bank 1 2026-02-16 2026-02-16 nxdomain
vault.internal.stg.erebor.bank 1 2026-02-03 2026-02-03 nxdomain
apigw.internal.stg.erebor.bank 1 2026-02-17 2026-02-17 nxdomain
actx.internal.stg.erebor.bank 1 2026-05-22 2026-05-22 nxdomain
client.jpm.stg.erebor.bank 8 2026-03-12 2026-10-05 nxdomain
login.stg.erebor.bank 8 2026-04-21 2026-08-18 ok
admin.stg.erebor.bank 1 2025-12-23 2025-12-23 ok
developer.stg.erebor.bank 1 2025-12-23 2025-12-23 ok
cbt.stg.erebor.bank 1 2026-06-18 2026-06-18 ok
client.cbt.stg.erebor.bank 1 2026-05-19 2026-05-19 nxdomain
vault.stg.erebor.bank 1 2025-12-23 2025-12-23 nxdomain
netsuite-client.stg.erebor.bank 1 2025-12-22 2025-12-22 nxdomain
auth.erebor.bank 10 2026-05-30 2026-09-26 ok
api.erebor.bank 1 2026-01-03 2026-01-03 ok
internal.erebor.bank 1 2026-01-06 2026-01-06 ok
*.internal.erebor.bank 1 2026-05-21 2026-05-21 —
signer-a.internal.erebor.bank 1 2026-02-04 2026-02-04 nxdomain
openfga.internal.erebor.bank 1 2026-02-16 2026-02-16 nxdomain
fla.internal.erebor.bank 1 2026-09-03 2026-09-03 nxdomain
hydra.internal.erebor.bank 1 2026-02-16 2026-02-16 nxdomain
signer-b.internal.erebor.bank 1 2026-02-04 2026-02-04 nxdomain
signer-c.internal.erebor.bank 1 2026-02-04 2026-02-04 nxdomain
core.internal.erebor.bank 1 2026-02-17 2026-02-17 nxdomain
airlock.internal.erebor.bank 3 2026-02-26 2026-08-30 nxdomain
mq.internal.erebor.bank 2 2026-08-28 2026-08-28 nxdomain
pdfs.internal.erebor.bank 1 2026-02-16 2026-02-16 nxdomain
vault.internal.erebor.bank 1 2026-02-03 2026-02-03 nxdomain
apigw.internal.erebor.bank 1 2026-02-17 2026-02-17 nxdomain
actx.internal.erebor.bank 1 2026-05-22 2026-05-22 nxdomain
login.erebor.bank 10 2026-05-05 2026-09-01 ok
admin.erebor.bank 1 2026-01-06 2026-01-06 ok
developer.erebor.bank 1 2026-01-06 2026-01-06 ok
docs.erebor.bank 10 2026-04-15 2026-10-03 ok
tickets.erebor.bank 1 2026-07-06 2026-07-06 ok
cbt.erebor.bank 1 2026-06-20 2026-06-20 ok
client.cbt.erebor.bank 1 2026-06-20 2026-06-20 nxdomain
vault.erebor.bank 1 2026-01-06 2026-01-06 nxdomain
netsuite-client.erebor.bank 1 2025-12-30 2025-12-30 nxdomain
dev.erebor.bank 1 2026-01-26 2026-01-26 ok
*.dev.erebor.bank 2 2025-12-21 2025-12-22 —
signer-a.dev.erebor.bank 1 2025-12-21 2025-12-21 nxdomain
media.dev.erebor.bank 1 2025-12-22 2025-12-22 ok
signer-b.dev.erebor.bank 1 2025-12-21 2025-12-21 nxdomain
signer-c.dev.erebor.bank 1 2025-12-21 2025-12-21 nxdomain
dashboard.dev.erebor.bank 1 2025-12-22 2025-12-22 nxdomain
auth.dev.erebor.bank 6 2026-04-20 2026-06-18 ok
storybook.dev.erebor.bank 1 2025-12-22 2025-12-22 ok
internal.dev.erebor.bank 1 2025-12-22 2025-12-22 ok
*.internal.dev.erebor.bank 1 2026-05-21 2026-05-21 —
signer-a.internal.dev.erebor.bank 1 2026-02-03 2026-02-03 nxdomain
openfga.internal.dev.erebor.bank 1 2026-02-16 2026-02-16 nxdomain
fla.internal.dev.erebor.bank 1 2026-09-03 2026-09-03 nxdomain
hydra.internal.dev.erebor.bank 1 2026-02-16 2026-02-16 nxdomain
signer-b.internal.dev.erebor.bank 1 2026-02-03 2026-02-03 nxdomain
signer-c.internal.dev.erebor.bank 1 2026-02-03 2026-02-03 nxdomain
qbridge.internal.dev.erebor.bank 2 2026-08-17 2026-08-17 nxdomain
core.internal.dev.erebor.bank 1 2026-02-17 2026-02-17 nxdomain
airlock.internal.dev.erebor.bank 3 2026-02-24 2026-08-30 nxdomain
mq.internal.dev.erebor.bank 2 2026-08-15 2026-08-15 nxdomain
pdfs.internal.dev.erebor.bank 1 2026-02-16 2026-02-16 nxdomain
vault.internal.dev.erebor.bank 1 2026-02-03 2026-02-03 nxdomain
apigw.internal.dev.erebor.bank 1 2026-02-17 2026-02-17 nxdomain
actx.internal.dev.erebor.bank 1 2026-05-22 2026-05-22 nxdomain
login.dev.erebor.bank 8 2026-04-20 2026-08-16 ok
admin.dev.erebor.bank 1 2025-12-22 2025-12-22 ok
developer.dev.erebor.bank 1 2025-12-22 2025-12-22 ok
vault.dev.erebor.bank 1 2025-12-21 2025-12-21 nxdomain
netsuite-client.dev.erebor.bank 1 2025-12-21 2025-12-21 nxdomain
api-test.dev.erebor.bank 1 2026-01-28 2026-01-28 nxdomain
developer-test.dev.erebor.bank 1 2026-01-28 2026-01-28 nxdomain
client-cert-test.dev.erebor.bank 1 2026-06-12 2026-06-12 nxdomain

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/erebor.bank.

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/erebor.bank.