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.

19 hosts · 299 ms

HostCertsFirst seenLast seenDNS
liqd.com 34 2025-10-07 2026-09-25 ok
*.liqd.com 24 2025-07-29 2026-09-10 —
*.qa.liqd.com 8 2026-05-11 2026-09-06 —
*.prod.liqd.com 8 2026-05-11 2026-09-06 —
mcp-oauth-spike.liqd.com 2 2026-09-25 2026-09-25 ok
*.mcp-oauth-spike.liqd.com 2 2026-09-25 2026-09-25 —
clipping.liqd.com 3 2026-06-02 2026-08-03 ok
cdn.liqd.com 9 2026-05-19 2026-09-14 ok
ops.liqd.com 3 2026-09-14 2026-09-14 ok
*.ops.liqd.com 3 2026-09-14 2026-09-14 —
content.liqd.com 2 2026-08-27 2026-08-27 ok
*.content.liqd.com 2 2026-08-27 2026-08-27 —
dev.liqd.com 4 2026-05-06 2026-05-06 ok
*.dev.liqd.com 10 2026-05-06 2026-09-06 —
admin.dev.liqd.com 2 2026-05-06 2026-05-06 ok
*.preview.dev.liqd.com 10 2026-05-06 2026-09-06 —
*.admin.preview.dev.liqd.com 10 2026-05-06 2026-09-06 —
www.liqd.com 14 2026-05-08 2026-07-07 ok
url5471.notify.liqd.com 2 2026-09-02 2026-09-02 ok

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