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.

35 hosts · 336 ms

HostCertsFirst seenLast seenDNS
swissborg.com 144 2025-12-09 2026-10-02 ok
*.swissborg.com 11 2025-12-09 2026-09-20 —
media.swissborg.com 10 2026-04-21 2026-08-17 ok
website-media.swissborg.com 12 2026-05-05 2026-08-31 ok
launchpad.swissborg.com 8 2026-05-14 2026-09-09 ok
feed.swissborg.com 10 2026-05-12 2026-09-07 ok
sb-kyc-qes-prod.swissborg.com 2 2026-02-20 2026-07-23 ok
message.swissborg.com 14 2026-04-17 2026-08-20 ok
partners-stage.swissborg.com 5 2026-04-27 2026-08-25 ok
vote.swissborg.com 10 2026-05-12 2026-09-07 ok
seo-ai.swissborg.com 4 2026-05-29 2026-07-28 ok
api.swissborg.com 4 2025-08-11 2026-08-30 ok
forum.swissborg.com 20 2026-05-06 2026-09-07 ok
peerboard.forum.swissborg.com 10 2026-05-06 2026-09-01 nxdomain
join.swissborg.com 16 2026-04-30 2026-08-26 ok
migration.swissborg.com 8 2026-04-15 2026-08-11 ok
dao.swissborg.com 8 2026-05-12 2026-09-07 ok
appdao.swissborg.com 10 2026-05-12 2026-09-07 ok
ico.swissborg.com 8 2026-05-12 2026-09-07 ok
www.ico.swissborg.com 6 2026-05-12 2026-09-07 ok
go.swissborg.com 5 2026-04-26 2026-09-11 ok
sso.swissborg.com 3 2025-08-20 2026-07-21 ok
roadmap.swissborg.com 11 2026-04-28 2026-10-02 ok
*.roadmap.swissborg.com 3 2026-10-02 2026-10-02 —
help.swissborg.com 5 2026-05-20 2026-09-17 ok
app.swissborg.com 1 2025-12-05 2025-12-05 ok
web-trigger.swissborg.com 11 2026-05-23 2026-09-19 ok
docs.swissborg.com 13 2026-05-27 2026-09-22 ok
web-ds.swissborg.com 8 2026-04-14 2026-08-10 ok
guardians.swissborg.com 3 2026-07-10 2026-09-08 ok
actions.swissborg.com 11 2026-04-07 2026-10-01 ok
partners.swissborg.com 5 2026-04-27 2026-08-26 ok
status.swissborg.com 6 2026-04-26 2026-09-20 ok
content.swissborg.com 4 2026-07-20 2026-09-17 ok
*.content.swissborg.com 4 2026-07-20 2026-09-17 —

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