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.

18 hosts · 275 ms

HostCertsFirst seenLast seen
bseindia.com 10 2025-09-01 2026-10-06
*.bseindia.com 10 2025-09-01 2026-10-06
marketdata.bseindia.com 5 2026-04-17 2026-05-28
*.marketdata.bseindia.com 4 2026-04-17 2026-05-28
auth.marketdata.bseindia.com 4 2026-04-16 2026-09-16
api.marketdata.bseindia.com 5 2026-04-16 2026-09-16
admin.marketdata.bseindia.com 2 2026-04-17 2026-05-28
*.admin.marketdata.bseindia.com 2 2026-04-17 2026-05-28
uatmarketdata.bseindia.com 6 2026-02-13 2026-05-28
*.uatmarketdata.bseindia.com 3 2026-02-13 2026-05-28
sca.uatmarketdata.bseindia.com 1 2026-05-26 2026-05-26
auth.uatmarketdata.bseindia.com 1 2026-02-14 2026-02-14
api.uatmarketdata.bseindia.com 6 2026-02-23 2026-07-29
admin.uatmarketdata.bseindia.com 3 2026-02-20 2026-05-28
*.admin.uatmarketdata.bseindia.com 2 2026-03-13 2026-05-28
sonar.uatmarketdata.bseindia.com 1 2026-05-11 2026-05-11
enterpriseregistration.bseindia.com 1 2025-12-10 2025-12-10
fs.bseindia.com 1 2025-12-10 2025-12-10

Programmatic access: API GET /v1/hosts/bseindia.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/bseindia.com.