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.

11 hosts · 192 ms

Download CSV
HostCertsFirst seenLast seen
pairfinance.de 13 2025-09-02 2026-09-14
*.pairfinance.de 15 2025-09-02 2026-09-14
t.ew1.pairfinance.de 2 2026-04-14 2026-09-14
url.pairfinance.de 1 2026-09-01 2026-09-01
payment.pairfinance.de 6 2025-09-15 2026-09-24
*.payment.pairfinance.de 5 2026-05-19 2026-09-24
api.payment.pairfinance.de 1 2025-11-03 2025-11-03
www.api.payment.pairfinance.de 1 2025-11-03 2025-11-03
newpp.payment.pairfinance.de 4 2026-03-29 2026-03-29
*.newpp.payment.pairfinance.de 4 2026-03-29 2026-03-29
support.pairfinance.de 5 2026-05-29 2026-09-26

Programmatic access: API GET /v1/hosts/pairfinance.de (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/pairfinance.de.