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.

15 hosts · 271 ms

HostCertsFirst seenLast seenDNS
sculpd.com 33 2026-05-03 2026-10-04 ok
*.sculpd.com 19 2026-05-03 2026-10-04 —
2567445632.sculpd.com 2 2026-09-18 2026-09-18 ok
947146699.sculpd.com 10 2026-05-22 2026-09-18 ok
paidcreative.sculpd.com 3 2026-06-30 2026-08-29 ok
gifting.sculpd.com 5 2026-05-18 2026-09-20 ok
book.sculpd.com 8 2026-06-04 2026-10-04 ok
kaolin.sculpd.com 2 2026-10-01 2026-10-01 ok
help.sculpd.com 8 2026-04-16 2026-08-13 ok
content.sculpd.com 12 2026-05-06 2026-09-01 ok
account.sculpd.com 15 2026-05-14 2026-09-27 ok
au.sculpd.com 15 2026-04-29 2026-09-07 ok
68734258.au.sculpd.com 2 2026-09-18 2026-09-18 ok
book.au.sculpd.com 4 2026-06-04 2026-10-02 ok
www.sculpd.com 15 2026-05-21 2026-10-01 ok

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