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.

29 hosts · 349 ms

HostCertsFirst seenLast seenDNS
test.auth.shellpowershop.com.au 1 2026-09-16 2026-09-16 nxdomain
dev.auth.shellpowershop.com.au 3 2026-08-26 2026-09-16 ok
click.shellpowershop.com.au 1 2026-06-15 2026-06-15 ok
link.shellpowershop.com.au 8 2026-06-16 2026-08-14 ok
*.prod.digital.shellpowershop.com.au 2 2026-06-10 2026-06-10 —
*.test.digital.shellpowershop.com.au 2 2026-06-10 2026-06-10 —
broker-api.test.digital.shellpowershop.com.au 1 2026-06-16 2026-06-16 ok
portal.test.digital.shellpowershop.com.au 2 2026-06-16 2026-06-16 ok
api.portal.test.digital.shellpowershop.com.au 2 2026-06-16 2026-06-16 ok
www.portal.test.digital.shellpowershop.com.au 2 2026-06-16 2026-06-16 ok
shell.test.digital.shellpowershop.com.au 2 2026-06-16 2026-06-16 ok
www.shell.test.digital.shellpowershop.com.au 2 2026-06-16 2026-06-16 ok
agent.test.digital.shellpowershop.com.au 2 2026-06-16 2026-06-16 ok
www.agent.test.digital.shellpowershop.com.au 2 2026-06-16 2026-06-16 ok
*.dev.digital.shellpowershop.com.au 2 2026-06-10 2026-06-10 —
agent-e2e.dev.digital.shellpowershop.com.au 4 2026-08-25 2026-08-25 ok
www.agent-e2e.dev.digital.shellpowershop.com.au 4 2026-08-25 2026-08-25 ok
broker-api.dev.digital.shellpowershop.com.au 1 2026-06-10 2026-06-10 ok
portal.dev.digital.shellpowershop.com.au 2 2026-06-16 2026-06-16 ok
api.portal.dev.digital.shellpowershop.com.au 2 2026-06-16 2026-06-16 ok
www.portal.dev.digital.shellpowershop.com.au 2 2026-06-16 2026-06-16 ok
shell.dev.digital.shellpowershop.com.au 2 2026-06-10 2026-06-10 ok
www.shell.dev.digital.shellpowershop.com.au 2 2026-06-10 2026-06-10 ok
agent.dev.digital.shellpowershop.com.au 2 2026-06-10 2026-06-10 ok
www.agent.dev.digital.shellpowershop.com.au 2 2026-06-10 2026-06-10 ok
api.cdp.shellpowershop.com.au 1 2026-06-15 2026-06-15 ok
evs.cdp.shellpowershop.com.au 1 2026-06-15 2026-06-15 ok
api.cdp-test.shellpowershop.com.au 1 2026-06-15 2026-06-15 ok
evs.cdp-test.shellpowershop.com.au 1 2026-06-15 2026-06-15 ok

Programmatic access, with DNS A records: API GET /v1/hosts/shellpowershop.com.au (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/shellpowershop.com.au.