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.

12 hosts · 208 ms

HostCertsFirst seenLast seen
thelavatory.com 45 2026-04-25 2026-09-29
*.thelavatory.com 10 2026-04-25 2026-09-29
webpay003.thelavatory.com 11 2026-05-04 2026-09-05
webpay004.thelavatory.com 5 2026-05-09 2026-09-05
dashboard.thelavatory.com 8 2026-05-01 2026-08-27
*.dashboard.thelavatory.com 8 2026-05-01 2026-08-27
maintenance.thelavatory.com 10 2026-05-01 2026-08-27
*.maintenance.thelavatory.com 10 2026-05-01 2026-08-27
dispatch.thelavatory.com 11 2026-05-01 2026-08-27
*.dispatch.thelavatory.com 11 2026-05-01 2026-08-27
www.thelavatory.com 3 2026-06-06 2026-08-20
webpay.thelavatory.com 5 2026-04-23 2026-08-20

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