Find every subdomain
of a domain.

Every hostname under a domain that ever appeared in a public TLS certificate — with certificate counts, first/last seen and live DNS status.

33 hosts · 278 ms

HostCertsFirst seenLast seenDNS
theescapegame.com 40 2026-05-10 2026-10-01 ok
*.theescapegame.com 30 2026-03-18 2026-10-01 —
api1.theescapegame.com 2 2025-08-24 2026-07-25 ok
spacerace.theescapegame.com 4 2025-11-06 2026-10-06 ok
bonfire.theescapegame.com 5 2026-04-23 2026-08-20 ok
store.theescapegame.com 14 2026-05-17 2026-09-25 ok
clue.theescapegame.com 8 2026-05-16 2026-09-15 ok
gameguide-stag.theescapegame.com 2 2025-09-21 2026-08-21 ok
gameguide-api-stag.theescapegame.com 2 2025-09-20 2026-08-20 ok
gameguide-sso-stag.theescapegame.com 2 2025-09-20 2026-08-20 ok
remoteadventures-stag.theescapegame.com 1 2026-01-20 2026-01-20 ok
staging.theescapegame.com 5 2026-04-21 2026-08-23 ok
xola-staging.theescapegame.com 5 2026-04-29 2026-08-30 ok
cosmo-staging.theescapegame.com 5 2026-05-22 2026-09-22 ok
integrations-staging.theescapegame.com 4 2026-06-02 2026-10-05 ok
api-stg.theescapegame.com 2 2025-08-24 2026-07-25 ok
ra-atc-api.theescapegame.com 1 2025-12-20 2025-12-20 ok
gameguide-api.theescapegame.com 2 2026-03-18 2026-08-18 ok
mcp-api.theescapegame.com 2 2026-04-02 2026-09-02 ok
email.theescapegame.com 14 2026-04-16 2026-08-13 ok
cdn.theescapegame.com 8 2026-05-10 2026-09-05 ok
checkin.theescapegame.com 4 2026-04-15 2026-08-18 ok
cosmo.theescapegame.com 4 2026-04-21 2026-08-21 ok
gameguide-sso.theescapegame.com 2 2026-03-18 2026-08-18 ok
help.theescapegame.com 5 2026-05-13 2026-09-11 ok
exp.theescapegame.com 4 2026-07-31 2026-09-28 ok
*.exp.theescapegame.com 4 2026-07-31 2026-09-28 —
dashboards.theescapegame.com 1 2026-07-31 2026-07-31 ok
puzzles.theescapegame.com 4 2026-05-02 2026-08-30 ok
api-remoteadventures.theescapegame.com 5 2026-04-22 2026-08-20 ok
integrations.theescapegame.com 5 2026-05-13 2026-09-15 ok
www.theescapegame.com 4 2026-04-15 2026-08-17 ok
monthlymystery.theescapegame.com 5 2026-05-02 2026-09-02 ok

Programmatic access, with DNS A records: API GET /v1/hosts/theescapegame.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/theescapegame.com.