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.

6 hosts · 344 ms

HostCertsFirst seenLast seenDNS
clearscore.co.za 15 2026-05-19 2026-09-14 ok
*.clearscore.co.za 15 2026-05-19 2026-09-14 —
email.clearscore.co.za 6 2026-05-05 2026-10-04 ok
help.clearscore.co.za 5 2026-05-27 2026-09-24 ok
links.clearscore.co.za 7 2026-04-12 2026-06-10 ok
links.account.clearscore.co.za 6 2026-04-12 2026-06-11 ok

Programmatic access, with DNS A records: API GET /v1/hosts/clearscore.co.za (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/clearscore.co.za.