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.

6 hosts · 209 ms

HostCertsFirst seenLast seen
mavideniz.com.tr 12 2026-03-20 2026-09-28
mt-link.mavideniz.com.tr 1 2026-07-13 2026-07-13
portal.mavideniz.com.tr 1 2026-03-20 2026-03-20
links.mavideniz.com.tr 4 2026-07-15 2026-09-12
mta-sts.mavideniz.com.tr 3 2026-06-21 2026-09-12
www.mavideniz.com.tr 7 2026-03-20 2026-08-15

Programmatic access: API GET /v1/hosts/mavideniz.com.tr (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/mavideniz.com.tr.