Find every subdomain
of a domain.

Every hostname under a domain that ever appeared in a public TLS certificate — with certificate counts and first/last seen dates.

5 hosts · 199 ms

HostCertsFirst seenLast seen
cloud.motorola-mail.com 1 2026-01-06 2026-01-06
image.motorola-mail.com 3 2025-07-30 2026-07-01
click.motorola-mail.com 3 2026-03-05 2026-08-06
pages.motorola-mail.com 2 2026-03-02 2026-08-03
view.motorola-mail.com 2 2026-03-02 2026-08-03

Programmatic access: API GET /v1/hosts/motorola-mail.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/motorola-mail.com.