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.

42 hosts · 278 ms

HostCertsFirst seenLast seenDNS
digitecgalaxus.ch 22 2026-04-16 2026-10-04 ok
*.digitecgalaxus.ch 18 2026-04-16 2026-09-03 —
data.digitecgalaxus.ch 4 2026-05-18 2026-10-04 ok
ub.digitecgalaxus.ch 4 2026-05-18 2026-10-04 ok
test-ub.digitecgalaxus.ch 5 2026-04-13 2026-09-10 ok
static.digitecgalaxus.ch 9 2026-04-13 2026-10-04 ok
id.digitecgalaxus.ch 4 2026-05-18 2026-10-04 ok
test-id.digitecgalaxus.ch 5 2026-04-13 2026-09-10 ok
ud.digitecgalaxus.ch 4 2026-05-18 2026-10-04 ok
test-ud.digitecgalaxus.ch 5 2026-04-13 2026-09-10 ok
firstmile.digitecgalaxus.ch 6 2026-04-13 2026-10-04 ok
test-firstmile.digitecgalaxus.ch 7 2026-04-13 2026-09-29 ok
dev-firstmile.digitecgalaxus.ch 2 2026-04-13 2026-09-29 nodata
mytime.digitecgalaxus.ch 5 2026-04-13 2026-09-10 ok
test-mytime.digitecgalaxus.ch 5 2026-04-13 2026-09-10 ok
sf.digitecgalaxus.ch 5 2026-04-13 2026-09-10 ok
ftp-marketing.digitecgalaxus.ch 1 2025-08-12 2025-08-12 nodata
mli.digitecgalaxus.ch 7 2026-04-13 2026-09-29 ok
test-mli.digitecgalaxus.ch 7 2026-04-13 2026-09-29 ok
dev-mli.digitecgalaxus.ch 2 2026-04-13 2026-09-29 nodata
cmi.digitecgalaxus.ch 3 2026-04-13 2026-09-29 nodata
test-cmi.digitecgalaxus.ch 3 2026-04-13 2026-09-29 nodata
creditcheck.digitecgalaxus.ch 1 2025-09-18 2025-09-18 nxdomain
www.creditcheck.digitecgalaxus.ch 1 2025-09-18 2025-09-18 nxdomain
a17f001.teams-trunk.digitecgalaxus.ch 2 2025-11-29 2025-12-01 ok
www.a17f001.teams-trunk.digitecgalaxus.ch 2 2025-11-29 2025-12-01 nxdomain
retail.digitecgalaxus.ch 7 2026-04-13 2026-09-29 ok
test-retail.digitecgalaxus.ch 7 2026-04-13 2026-09-29 ok
dev-retail.digitecgalaxus.ch 2 2026-04-13 2026-09-29 nodata
taso.digitecgalaxus.ch 3 2026-06-11 2026-08-20 ok
help.digitecgalaxus.ch 8 2026-04-21 2026-08-17 ok
erp.digitecgalaxus.ch 7 2026-04-13 2026-09-29 ok
test-erp.digitecgalaxus.ch 7 2026-04-13 2026-09-29 ok
dev-erp.digitecgalaxus.ch 2 2026-04-13 2026-09-29 nodata
ftp.digitecgalaxus.ch 2 2025-08-12 2026-09-10 ok
partner.digitecgalaxus.ch 4 2026-05-18 2026-10-04 ok
ftp-partner.digitecgalaxus.ch 2 2025-08-12 2026-09-10 ok
links.digitecgalaxus.ch 5 2026-04-13 2026-09-10 ok
ftp-customs.digitecgalaxus.ch 1 2025-08-12 2025-08-12 ok
edupoints.digitecgalaxus.ch 3 2026-06-11 2026-08-20 ok
www.digitecgalaxus.ch 6 2026-04-13 2026-10-04 ok
aax.digitecgalaxus.ch 5 2026-05-07 2026-09-04 ok

Programmatic access, with DNS A records: API GET /v1/hosts/digitecgalaxus.ch (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/digitecgalaxus.ch.