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.

16 hosts · 263 ms

HostCertsFirst seenLast seenDNS
ogee.com 26 2026-05-15 2026-09-30 ok
*.ogee.com 22 2026-06-02 2026-09-30 —
i3.ogee.com 4 2026-04-11 2026-09-23 ok
old.ogee.com 4 2026-05-19 2026-06-01 ok
www.old.ogee.com 3 2026-05-19 2026-06-02 ok
ogeeskincare.ogee.com 4 2026-05-19 2026-06-01 ok
www.ogeeskincare.ogee.com 6 2026-05-20 2026-06-01 ok
i.ogee.com 5 2026-04-19 2026-09-29 ok
vvuii.ogee.com 12 2026-05-24 2026-09-19 ok
bimi.ogee.com 6 2026-04-19 2026-08-15 ok
vlgaj.ogee.com 13 2026-05-25 2026-09-20 ok
shop.ogee.com 5 2026-05-13 2026-09-15 ok
organablis.ogee.com 6 2026-05-19 2026-07-29 ok
returns.ogee.com 6 2026-05-16 2026-09-11 ok
account.ogee.com 4 2026-04-12 2026-04-24 ok
www.ogee.com 4 2026-05-15 2026-05-29 ok

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