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.

14 hosts · 241 ms

HostCertsFirst seenLast seen
gameskraft.com 6 2025-07-02 2026-07-03
*.gameskraft.com 6 2025-06-18 2026-06-01
*.preprod.gameskraft.com 1 2025-06-27 2025-06-27
tech.gameskraft.com 2 2025-08-11 2026-02-22
*.tech.gameskraft.com 4 2025-08-11 2026-02-22
kpl.gameskraft.com 1 2026-05-27 2026-05-27
*.common.gameskraft.com 1 2026-02-18 2026-02-18
levelup.gameskraft.com 3 2026-04-19 2026-06-18
assetexplorer.gameskraft.com 8 2026-04-16 2026-04-23
docs-tenet.gameskraft.com 2 2026-05-29 2026-05-29
itsupport.gameskraft.com 2 2026-05-27 2026-05-27
*.dev.gameskraft.com 3 2025-07-14 2025-07-24
www.gameskraft.com 3 2026-02-20 2026-07-03
*.gk-security.gameskraft.com 2 2025-07-21 2026-06-21

Programmatic access: API GET /v1/hosts/gameskraft.com (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/gameskraft.com.