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.

9 hosts · 324 ms

HostCertsFirst seenLast seenDNS
livinglibations.com 14 2026-05-18 2026-09-26 ok
ca.livinglibations.com 16 2026-05-18 2026-09-28 ok
venice.livinglibations.com 13 2026-04-17 2026-09-30 ok
staging.livinglibations.com 19 2026-05-18 2026-09-29 ok
partner.livinglibations.com 6 2026-01-16 2026-09-28 ok
affiliates.livinglibations.com 3 2026-01-16 2026-01-18 ok
int.livinglibations.com 18 2026-05-20 2026-09-29 ok
dev.livinglibations.com 18 2026-05-21 2026-10-01 ok
www.livinglibations.com 16 2026-05-20 2026-09-28 ok

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