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.

5 hosts · 190 ms

HostCertsFirst seenLast seen
lakridsbybulow.no 24 2026-06-03 2026-10-01
*.lakridsbybulow.no 16 2026-06-03 2026-09-30
b2b.lakridsbybulow.no 5 2026-06-02 2026-09-30
www.b2b.lakridsbybulow.no 5 2026-06-02 2026-09-30
link.lakridsbybulow.no 1 2026-08-11 2026-08-11

Programmatic access: API GET /v1/hosts/lakridsbybulow.no (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/lakridsbybulow.no.