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) · 439 ms

HostCertsFirst seenLast seenDNS
copado.com 15 2025-09-02 2026-09-13 ok
*.copado.com 4 2025-09-02 2026-09-03 —
copa360.copado.com 4 2026-06-11 2026-08-09 ok
d360.copado.com 8 2026-05-06 2026-09-01 ok
wtnyc2026.copado.com 8 2026-04-24 2026-08-20 ok
notify.wtnyc2026.copado.com 6 2026-04-24 2026-08-20 nodata
*.notify.wtnyc2026.copado.com 6 2026-04-24 2026-08-20 —
dreamforce2026.copado.com 2 2026-08-25 2026-08-25 ok
copadocon2026.copado.com 6 2026-06-10 2026-08-08 ok
notify.copadocon2026.copado.com 7 2026-06-11 2026-08-10 nodata
*.notify.copadocon2026.copado.com 7 2026-06-11 2026-08-10 —
wtlondon2026.copado.com 3 2026-06-10 2026-06-10 ok
notify.wtlondon2026.copado.com 6 2026-06-12 2026-08-11 servfail
*.notify.wtlondon2026.copado.com 6 2026-06-12 2026-08-11 —
wtparis2026.copado.com 10 2026-05-14 2026-09-09 ok
notify.wtparis2026.copado.com 10 2026-05-14 2026-09-26 nodata
*.notify.wtparis2026.copado.com 10 2026-05-14 2026-09-26 —
wtfrankfurt2026.copado.com 6 2026-05-14 2026-09-10 ok
notify.wtfrankfurt2026.copado.com 7 2026-05-14 2026-09-10 nodata
*.notify.wtfrankfurt2026.copado.com 7 2026-05-14 2026-09-10 —
notify.tdx2026.copado.com 14 2026-06-05 2026-10-05 nodata
*.notify.tdx2026.copado.com 14 2026-06-05 2026-10-05 —
qa.agentia.copado.com 1 2026-02-13 2026-02-13 nodata
*.qa.agentia.copado.com 1 2026-02-13 2026-02-13 —
app.qa.agentia.copado.com 5 2026-02-16 2026-02-16 nxdomain
agentia-server.qa.agentia.copado.com 2 2026-02-16 2026-02-16 nxdomain
support.qa.agentia.copado.com 1 2026-03-12 2026-03-12 nxdomain
app.prod-us.agentia.copado.com 1 2026-03-11 2026-03-11 nxdomain
support.prod-us.agentia.copado.com 1 2026-03-12 2026-03-12 nxdomain
app.dev.agentia.copado.com 1 2026-03-03 2026-03-03 nxdomain
support.dev.agentia.copado.com 1 2026-03-12 2026-03-12 nxdomain
hola.copado.com 3 2026-04-16 2026-07-31 ok
data.copado.com 3 2026-05-13 2026-08-30 ok
sfdc.copado.com 8 2026-05-06 2026-09-01 ok
robotic.copado.com 2 2026-04-09 2026-09-09 ok
dev2-robotic.copado.com 3 2026-08-19 2026-08-25 ok
*.dev2-robotic.copado.com 3 2026-08-19 2026-08-25 —
apiv2.dev2-robotic.copado.com 1 2026-09-22 2026-09-22 ok
test-data.dev2-robotic.copado.com 2 2026-08-21 2026-08-21 ok
dev2-pace.dev2-robotic.copado.com 2 2026-08-19 2026-08-19 nodata
*.dev2-pace.dev2-robotic.copado.com 2 2026-08-19 2026-08-19 —
api.dev2-pace.dev2-robotic.copado.com 2 2026-08-19 2026-08-19 ok
warehouse.dev2-robotic.copado.com 4 2026-08-24 2026-08-25 ok
dev2-warehouse.dev2-robotic.copado.com 4 2026-08-24 2026-08-25 nodata
api.dev2-robotic.copado.com 2 2026-08-19 2026-08-19 ok
graphql.dev2-robotic.copado.com 2 2026-08-25 2026-08-25 ok
platform.dev2-robotic.copado.com 4 2026-08-19 2026-08-20 ok
limitation.dev2-robotic.copado.com 2 2026-08-20 2026-08-20 ok
editor-tango.dev2-robotic.copado.com 2 2026-08-26 2026-08-26 ok
repo.dev2-robotic.copado.com 2 2026-08-25 2026-08-25 nxdomain
explorer.dev2-robotic.copado.com 2 2026-08-20 2026-08-20 ok
editor.dev2-robotic.copado.com 2 2026-08-26 2026-08-26 ok
metrics.dev2-robotic.copado.com 2 2026-08-20 2026-08-20 ok
logs.dev2-robotic.copado.com 2 2026-08-20 2026-08-20 ok
dms.dev2-robotic.copado.com 4 2026-08-20 2026-08-20 ok
sessions.dev2-robotic.copado.com 2 2026-08-26 2026-08-26 ok
documents.dev2-robotic.copado.com 1 2026-08-26 2026-08-26 ok
document-export.dev2-robotic.copado.com 2 2026-08-26 2026-08-26 ok
ca-robotic.copado.com 4 2026-04-30 2026-09-30 ok
*.ca-robotic.copado.com 4 2026-04-30 2026-09-30 —
test-data.ca-robotic.copado.com 1 2026-05-21 2026-05-21 ok
ca-pace.ca-robotic.copado.com 2 2026-04-30 2026-04-30 nodata
*.ca-pace.ca-robotic.copado.com 2 2026-04-30 2026-04-30 —
api.ca-pace.ca-robotic.copado.com 4 2026-04-30 2026-09-30 ok
warehouse.ca-robotic.copado.com 1 2026-05-13 2026-05-13 ok
ca-warehouse.ca-robotic.copado.com 1 2026-05-13 2026-05-13 ok
ai.ca-robotic.copado.com 1 2026-05-27 2026-05-27 ok
api.ca-robotic.copado.com 3 2026-04-30 2026-09-30 ok
copadogpt-api.ca-robotic.copado.com 1 2026-05-09 2026-05-09 ok
graphql.ca-robotic.copado.com 1 2026-05-14 2026-05-14 ok
platform.ca-robotic.copado.com 5 2026-05-20 2026-05-20 ok
limitation.ca-robotic.copado.com 1 2026-05-19 2026-05-19 ok
editor-tango.ca-robotic.copado.com 1 2026-08-05 2026-08-05 ok
repo.ca-robotic.copado.com 1 2026-06-02 2026-06-02 ok
explorer.ca-robotic.copado.com 1 2026-05-22 2026-05-22 ok
editor.ca-robotic.copado.com 1 2026-06-02 2026-06-02 ok
metrics.ca-robotic.copado.com 1 2026-05-21 2026-05-21 ok
pull-services.ca-robotic.copado.com 1 2026-05-13 2026-05-13 nxdomain
logs.ca-robotic.copado.com 2 2026-05-18 2026-05-19 ok
dms.ca-robotic.copado.com 2 2026-05-18 2026-05-18 ok
sessions.ca-robotic.copado.com 1 2026-05-14 2026-05-14 ok
documents.ca-robotic.copado.com 1 2026-05-20 2026-05-20 ok
copadogpt.ca-robotic.copado.com 1 2026-05-09 2026-05-09 ok
document-export.ca-robotic.copado.com 1 2026-06-03 2026-06-03 ok
qa-robotic.copado.com 1 2026-03-10 2026-03-10 servfail
*.qa-robotic.copado.com 1 2026-03-10 2026-03-10 —
api.qa-robotic.copado.com 1 2026-03-12 2026-03-12 servfail
sg-robotic.copado.com 2 2025-08-14 2026-07-15 ok
*.sg-robotic.copado.com 2 2025-08-14 2026-07-15 —
test-data.sg-robotic.copado.com 2 2025-08-31 2026-08-01 ok
api.sg-pace.sg-robotic.copado.com 2 2025-08-12 2026-07-13 ok
warehouse.sg-robotic.copado.com 1 2026-01-26 2026-01-26 ok
sg-warehouse.sg-robotic.copado.com 2 2025-08-17 2026-07-18 ok
ai.sg-robotic.copado.com 2 2025-10-02 2026-09-02 ok
api.sg-robotic.copado.com 2 2025-08-14 2026-07-15 ok
copadogpt-api.sg-robotic.copado.com 2 2025-07-09 2026-06-09 ok
graphql.sg-robotic.copado.com 1 2026-01-26 2026-01-26 ok
platform.sg-robotic.copado.com 2 2026-03-08 2026-07-24 ok
limitation.sg-robotic.copado.com 2 2025-07-08 2026-06-08 ok
editor-tango.sg-robotic.copado.com 1 2026-08-05 2026-08-05 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/copado.com.

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/copado.com.