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.

30 hosts · 273 ms

HostCertsFirst seenLast seenDNS
medallia.com.au 3 2025-11-16 2026-02-26 ok
*.medallia.com.au 5 2025-12-23 2026-02-26 —
syd1.medallia.com.au 1 2025-12-26 2025-12-26 nxdomain
digital-cloud-syd1.medallia.com.au 4 2025-08-14 2026-08-19 nxdomain
*.digital-cloud-syd1.medallia.com.au 4 2025-08-14 2026-08-19 —
*.syd1.medallia.com.au 6 2025-12-26 2026-10-02 —
*.eng.syd1.medallia.com.au 3 2026-07-02 2026-08-31 —
apis.eng.syd1.medallia.com.au 1 2025-07-10 2025-07-10 ok
*.apis.eng.syd1.medallia.com.au 4 2025-07-10 2026-08-31 —
*.athena-studio-staging.syd1.medallia.com.au 5 2026-05-23 2026-09-20 —
filestash.syd1.medallia.com.au 6 2025-12-05 2026-09-11 ok
*.filestash.syd1.medallia.com.au 7 2025-12-05 2026-09-11 —
*.athena-studio.syd1.medallia.com.au 5 2026-05-23 2026-09-20 —
sbx.syd1.medallia.com.au 1 2025-07-10 2025-07-10 nodata
*.sbx.syd1.medallia.com.au 2 2025-07-10 2026-07-02 —
apis.sbx.syd1.medallia.com.au 1 2025-07-10 2025-07-10 ok
*.apis.sbx.syd1.medallia.com.au 2 2025-07-10 2026-07-02 —
artifactory.syd1.medallia.com.au 2 2025-08-21 2026-09-15 ok
*.artifactory.syd1.medallia.com.au 2 2025-08-21 2026-09-15 —
medallia-cf-media.medallia.com.au 1 2025-11-13 2025-11-13 ok
api.medallia.com.au 1 2025-12-23 2025-12-23 nxdomain
*.api.medallia.com.au 2 2025-12-23 2026-09-09 —
digital.medallia.com.au 3 2025-08-14 2026-09-03 ok
*.digital.medallia.com.au 3 2025-08-14 2026-09-03 —
*.video.medallia.com.au 4 2025-07-21 2026-08-17 —
ideas.medallia.com.au 5 2026-01-18 2026-08-17 nxdomain
*.ideas.medallia.com.au 5 2026-01-18 2026-08-17 —
customapps.medallia.com.au 1 2026-04-29 2026-04-29 nxdomain
*.customapps.medallia.com.au 1 2026-04-29 2026-04-29 —
www.medallia.com.au 1 2025-11-16 2025-11-16 ok

Programmatic access, with DNS A records: API GET /v1/hosts/medallia.com.au (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/medallia.com.au.