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.

7 hosts · 217 ms

HostCertsFirst seenLast seen
sowarigpa.com 6 2026-06-03 2026-10-03
webdisk.sowarigpa.com 6 2026-06-03 2026-10-03
cpanel.sowarigpa.com 6 2026-06-03 2026-10-03
mail.sowarigpa.com 6 2026-06-03 2026-10-03
email.sowarigpa.com 3 2025-06-14 2026-06-16
www.email.sowarigpa.com 3 2025-06-14 2026-06-16
www.sowarigpa.com 6 2026-06-03 2026-10-03

Programmatic access: API GET /v1/hosts/sowarigpa.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/sowarigpa.com.