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.

8 hosts · 210 ms

HostCertsFirst seenLast seen
limango.pl 1 2026-06-01 2026-06-01
*.limango.pl 1 2026-06-01 2026-06-01
odkryj.limango.pl 10 2026-04-26 2026-08-22
newsletterlink.limango.pl 5 2026-06-02 2026-09-29
s.limango.pl 6 2026-01-26 2026-09-21
*.s.limango.pl 6 2026-01-26 2026-09-21
a11.s.limango.pl 4 2026-06-11 2026-10-09
support.limango.pl 5 2026-05-05 2026-09-03

Programmatic access: API GET /v1/hosts/limango.pl (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/limango.pl.