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.

9 hosts · 176 ms

HostCertsFirst seenLast seen
wigs.com 22 2026-05-15 2026-09-23
*.wigs.com 6 2026-05-16 2026-09-15
lot23bc.wigs.com 8 2026-05-27 2026-07-25
i.wigs.com 1 2026-08-17 2026-08-17
sms.wigs.com 3 2025-10-22 2026-09-22
returns.wigs.com 3 2026-06-12 2026-08-13
scripts.wigs.com 5 2026-05-15 2026-09-15
account.wigs.com 1 2026-08-25 2026-08-25
www.wigs.com 11 2026-05-16 2026-09-26

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