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.

85 hosts · 465 ms

HostCertsFirst seenLast seenDNS
soundcloud.com 4 2025-08-03 2026-07-04 ok
*.soundcloud.com 6 2025-08-03 2026-07-04 —
brandhub.soundcloud.com 6 2026-04-20 2026-09-30 ok
sc.soundcloud.com 16 2026-04-16 2026-08-12 ok
dashboard.soundcloud.com 2 2025-07-08 2026-06-08 ok
discord.soundcloud.com 7 2025-12-02 2026-08-04 ok
www.discord.soundcloud.com 2 2026-03-04 2026-03-04 nxdomain
*.vibecloud-stage.soundcloud.com 3 2026-05-07 2026-08-26 —
velvetcake.soundcloud.com 4 2026-05-22 2026-07-23 ok
store.soundcloud.com 12 2026-04-17 2026-10-01 ok
cb.moderate.soundcloud.com 1 2026-01-22 2026-01-22 ok
api.lastfm.integrate.soundcloud.com 2 2025-09-23 2026-08-24 ok
staging.api.lastfm.integrate.soundcloud.com 2 2025-09-23 2026-08-24 ok
internal.api.lastfm.integrate.soundcloud.com 1 2025-10-27 2025-10-27 ok
stage.internal.api.lastfm.integrate.soundcloud.com 1 2025-10-27 2025-10-27 ok
dev.internal.api.lastfm.integrate.soundcloud.com 1 2025-10-27 2025-10-27 ok
dev.api.lastfm.integrate.soundcloud.com 2 2025-09-19 2026-08-20 ok
api.sonos.integrate.soundcloud.com 5 2026-04-13 2026-09-13 ok
staging.api.sonos.integrate.soundcloud.com 4 2026-04-13 2026-09-13 ok
dev.api.sonos.integrate.soundcloud.com 5 2026-04-13 2026-09-13 ok
invite.soundcloud.com 5 2026-05-22 2026-09-17 ok
promote.soundcloud.com 1 2026-01-07 2026-01-07 ok
www.promote.soundcloud.com 1 2026-01-07 2026-01-07 ok
igf.soundcloud.com 5 2026-06-05 2026-10-03 ok
prod.igf.soundcloud.com 5 2026-06-05 2026-10-03 ok
test.igf.soundcloud.com 5 2026-06-05 2026-10-03 ok
stories-staging-wf.soundcloud.com 6 2026-05-27 2026-09-22 ok
*.cs-staging.soundcloud.com 2 2025-11-03 2026-10-03 —
media.cms-test-staging.soundcloud.com 2 2026-07-22 2026-07-23 ok
links.billing.soundcloud.com 3 2025-07-16 2026-08-03 ok
url1220.reporting.soundcloud.com 2 2026-03-03 2026-08-03 ok
links.reporting.soundcloud.com 2 2026-03-03 2026-08-03 ok
webflow-vc.martech.soundcloud.com 2 2025-11-04 2026-09-28 ok
bounced-email.martech.soundcloud.com 1 2026-02-06 2026-02-06 ok
staging.bounced-email.martech.soundcloud.com 2 2025-06-10 2026-05-11 ok
dev.bounced-email.martech.soundcloud.com 2 2025-06-10 2026-05-11 ok
coupons.martech.soundcloud.com 2 2026-04-16 2026-09-16 ok
stage.coupons.martech.soundcloud.com 2 2026-04-16 2026-09-16 ok
dev.coupons.martech.soundcloud.com 2 2026-04-16 2026-09-16 ok
watch.soundcloud.com 4 2026-04-20 2026-08-18 nxdomain
graph.soundcloud.com 4 2025-07-07 2026-08-29 ok
*.graph.soundcloud.com 2 2025-07-07 2026-06-07 —
delphi.soundcloud.com 1 2026-03-26 2026-03-26 nxdomain
events-api.soundcloud.com 6 2026-04-19 2026-10-02 ok
onelink.soundcloud.com 9 2026-01-14 2026-09-30 ok
shrinklink.soundcloud.com 2 2026-03-29 2026-08-29 ok
ar-dashboard.l.soundcloud.com 4 2026-04-16 2026-08-12 ok
lurl.soundcloud.com 3 2025-11-17 2026-08-04 ok
ul.soundcloud.com 14 2026-05-07 2026-09-04 ok
links.login.soundcloud.com 3 2025-07-16 2026-08-03 ok
join.soundcloud.com 4 2026-04-20 2026-08-18 ok
on.soundcloud.com 2 2026-03-29 2026-08-29 ok
links.confirmation.soundcloud.com 3 2025-07-16 2026-08-03 ok
links.hello.soundcloud.com 3 2025-07-16 2026-08-03 ok
help.soundcloud.com 7 2026-05-28 2026-09-25 ok
shop.soundcloud.com 15 2026-04-14 2026-09-26 ok
prod.promomanager.soundcloud.com 2 2025-07-08 2026-06-08 nxdomain
partner.soundcloud.com 12 2026-05-01 2026-09-28 ok
*.cs.soundcloud.com 3 2025-09-11 2026-08-11 —
links.messages.soundcloud.com 3 2025-07-16 2026-08-03 ok
prod.api.smartnudges.soundcloud.com 2 2026-04-06 2026-09-06 ok
stage.api.smartnudges.soundcloud.com 2 2026-04-06 2026-09-06 ok
dev.api.smartnudges.soundcloud.com 2 2026-04-05 2026-09-05 ok
stories.soundcloud.com 10 2026-04-15 2026-08-11 ok
links.warnings.soundcloud.com 3 2025-07-16 2026-08-03 ok
media.cms.soundcloud.com 1 2026-07-22 2026-07-22 ok
links.notifications.soundcloud.com 3 2025-07-16 2026-08-03 ok
links.transactions.soundcloud.com 3 2025-07-16 2026-08-03 ok
offers.soundcloud.com 4 2026-04-19 2026-08-16 ok
links.announcements.soundcloud.com 3 2025-07-16 2026-08-03 ok
artists.soundcloud.com 2 2025-07-08 2026-06-08 ok
links.account.soundcloud.com 3 2025-07-16 2026-08-03 ok
registry-ingest.soundcloud.com 1 2026-02-17 2026-02-17 ok
test.soundcloud.com 12 2026-05-12 2026-09-07 ok
artist.soundcloud.com 2 2025-07-08 2026-06-08 ok
repost.soundcloud.com 2 2025-09-09 2026-08-09 ok
*.repost.soundcloud.com 1 2026-01-13 2026-01-13 —
dwt.soundcloud.com 4 2026-04-17 2026-09-14 ok
pwt.soundcloud.com 4 2026-05-18 2026-05-18 nxdomain
s.pwt.soundcloud.com 4 2026-05-18 2026-05-18 nxdomain
post.pwt.soundcloud.com 4 2026-05-18 2026-05-18 nxdomain
media.cms-test-dev.soundcloud.com 2 2026-07-20 2026-07-20 ok
spe.x.soundcloud.com 1 2026-01-26 2026-01-26 nodata
*.spe.x.soundcloud.com 1 2026-01-26 2026-01-26 —
community.soundcloud.com 14 2026-05-18 2026-09-13 ok

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