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.

21 hosts · 213 ms

HostCertsFirst seenLast seen
sg.sc.com 1 2026-04-23 2026-04-23
m2.sg.sc.com 1 2026-04-23 2026-04-23
res2.sg.sc.com 1 2026-04-23 2026-04-23
t2.sg.sc.com 1 2026-04-23 2026-04-23
lending.sg.sc.com 18 2026-04-27 2026-10-06
test-lending.sg.sc.com 19 2026-05-25 2026-10-06
test-wealthlending.sg.sc.com 2 2026-06-04 2026-06-04
test-netbanking.sg.sc.com 2 2025-12-27 2025-12-27
sme-sbl.sg.sc.com 22 2025-09-12 2026-10-07
test-sme-sbl.sg.sc.com 19 2025-07-24 2026-10-04
m.sg.sc.com 1 2026-04-23 2026-04-23
res.sg.sc.com 1 2026-04-23 2026-04-23
s2bxmetals.sg.sc.com 2 2025-08-06 2026-07-10
test-mobile-gwls.sg.sc.com 2 2026-06-04 2026-06-04
test-deposits.sg.sc.com 18 2026-06-04 2026-10-05
t.sg.sc.com 1 2026-04-23 2026-04-23
chat.sg.sc.com 1 2026-10-02 2026-10-02
chat.sit.sg.sc.com 14 2026-07-20 2026-10-02
connect-rt.sg.sc.com 1 2025-10-10 2025-10-10
livesupport-rt.sg.sc.com 2 2025-10-10 2026-10-01
test-livesupport-rt.sg.sc.com 2 2025-10-10 2026-10-07

Programmatic access: API GET /v1/hosts/sg.sc.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/sg.sc.com.