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.

13 hosts · 267 ms

HostCertsFirst seenLast seen
lumories.sk 5 2026-04-28 2026-08-26
xtg.lumories.sk 17 2026-06-05 2026-10-01
pro.lumories.sk 5 2026-05-04 2026-09-01
link.shop.pro.lumories.sk 6 2026-05-21 2026-09-18
collector.sst.pro.lumories.sk 4 2026-06-12 2026-10-10
www.pro.lumories.sk 5 2026-05-04 2026-09-01
link.reply.pro.lumories.sk 5 2026-05-21 2026-09-18
link.shop.lumories.sk 4 2026-04-19 2026-08-16
servis.lumories.sk 5 2026-05-09 2026-09-06
support.lumories.sk 16 2026-05-31 2026-09-27
collector.sst.lumories.sk 4 2026-06-12 2026-10-10
www.lumories.sk 5 2026-04-28 2026-08-26
link.reply.lumories.sk 4 2026-04-18 2026-08-24

Programmatic access: API GET /v1/hosts/lumories.sk (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/lumories.sk.