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.

30 hosts · 344 ms

HostCertsFirst seenLast seenDNS
scufgaming.com 26 2026-01-05 2026-10-05 ok
*.scufgaming.com 26 2026-01-05 2026-10-05 —
gristle-pwa.scufgaming.com 2 2026-08-20 2026-08-20 ok
gigya.live-pwa.scufgaming.com 1 2026-02-09 2026-02-09 ok
staging-pwa.scufgaming.com 16 2026-07-23 2026-09-20 ok
*.staging-pwa.scufgaming.com 10 2026-07-23 2026-09-20 —
gigya.staging-pwa.scufgaming.com 1 2026-02-09 2026-02-09 ok
bridget-pwa.scufgaming.com 2 2026-08-20 2026-08-20 ok
poppy-pwa.scufgaming.com 16 2026-07-08 2026-09-08 ok
*.poppy-pwa.scufgaming.com 12 2026-07-08 2026-09-08 —
gigya.scufgaming.com 1 2026-02-09 2026-02-09 ok
poc.scufgaming.com 10 2026-05-07 2026-07-06 nxdomain
*.poc.scufgaming.com 10 2026-05-07 2026-07-06 —
customercare.scufgaming.com 5 2026-05-22 2026-08-23 ok
release.scufgaming.com 2 2026-08-20 2026-08-20 ok
scufdam.scufgaming.com 8 2026-05-03 2026-08-29 ok
login.scufgaming.com 1 2026-02-11 2026-02-11 ok
federation.scufgaming.com 2 2026-08-18 2026-08-18 ok
shop.scufgaming.com 12 2026-06-01 2026-09-22 ok
webhook-register.scufgaming.com 7 2026-04-29 2026-09-22 ok
order-processor.scufgaming.com 7 2026-04-29 2026-09-22 ok
guides.scufgaming.com 2 2025-07-28 2026-06-28 ok
prod-guides.scufgaming.com 2 2026-03-22 2026-08-22 ok
returns.scufgaming.com 8 2026-04-30 2026-08-26 ok
orders.scufgaming.com 10 2026-04-29 2026-08-25 ok
checkout.scufgaming.com 9 2026-04-17 2026-08-26 ok
stage-checkout.scufgaming.com 17 2026-04-11 2026-09-22 ok
dev-checkout.scufgaming.com 9 2026-04-18 2026-08-27 ok
master-pwa-preview.scufgaming.com 2 2026-08-20 2026-08-20 ok
www.scufgaming.com 2 2026-07-27 2026-07-27 ok

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