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.

26 hosts · 304 ms

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HostCertsFirst seenLast seen
jsw.in 12 2026-04-28 2026-10-15
*.jsw.in 17 2026-04-28 2026-10-15
jswexpedge1.jsw.in 3 2025-07-31 2026-08-19
www.jswexpedge1.jsw.in 3 2025-07-31 2026-08-19
jswexpcore1.jsw.in 3 2025-07-31 2026-08-19
www.jswexpcore1.jsw.in 3 2025-07-31 2026-08-19
jswexpedge2.jsw.in 5 2025-07-31 2026-08-25
www.jswexpedge2.jsw.in 5 2025-07-31 2026-08-25
jswexpcore2.jsw.in 3 2025-07-31 2026-08-19
www.jswexpcore2.jsw.in 3 2025-07-31 2026-08-19
wishteamindia.jsw.in 4 2026-05-11 2026-10-10
riddlerqa.jsw.in 3 2026-02-23 2026-10-07
world.jsw.in 3 2026-05-21 2026-10-16
gharyani.jsw.in 2 2026-03-11 2026-08-11
kmportal.jsw.in 3 2026-05-21 2026-10-16
energytldp.jsw.in 1 2026-10-14 2026-10-14
group.jsw.in 3 2026-07-14 2026-08-04
newsletter.jsw.in 3 2026-07-14 2026-08-04
rmhsqr.jsw.in 4 2026-05-12 2026-06-09
*.rmhsqr.jsw.in 1 2026-06-09 2026-06-09
api.rmhsqr.jsw.in 1 2026-05-12 2026-05-12
track.communications.jsw.in 1 2026-09-10 2026-09-10
securityops.jsw.in 37 2026-05-16 2026-10-14
uat.jsw.in 3 2026-07-14 2026-08-04
carbonbank.dev.jsw.in 1 2026-10-15 2026-10-15
www.jsw.in 4 2026-05-07 2026-08-04

Programmatic access: API GET /v1/hosts/jsw.in (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/jsw.in.