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.

16 hosts · 239 ms

HostCertsFirst seenLast seen
screener.in 13 2026-04-13 2026-09-24
*.screener.in 8 2026-05-04 2026-09-08
post2.screener.in 5 2026-05-18 2026-09-15
cdn-cf-media.screener.in 1 2026-04-13 2026-04-13
cdn-media.screener.in 5 2026-04-13 2026-09-24
cdn-cf-static.screener.in 1 2026-04-13 2026-04-13
cdn-static.screener.in 5 2026-04-13 2026-09-24
plausible.screener.in 5 2026-06-04 2026-10-02
staging.screener.in 5 2026-04-13 2026-09-24
redash.screener.in 5 2026-06-04 2026-10-02
ai.screener.in 5 2026-06-06 2026-10-03
team.screener.in 5 2026-05-30 2026-09-27
prometheus.screener.in 4 2026-06-05 2026-10-02
rybbit.screener.in 4 2026-06-05 2026-10-03
support.screener.in 5 2026-05-05 2026-09-02
www.screener.in 10 2026-04-13 2026-09-24

Programmatic access: API GET /v1/hosts/screener.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/screener.in.