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 · 203 ms

HostCertsFirst seenLast seen
cedar.edu.pk 5 2026-04-22 2026-08-28
scinnova.cedar.edu.pk 4 2026-04-22 2026-06-22
olympiad.cedar.edu.pk 1 2026-09-09 2026-09-09
college.cedar.edu.pk 3 2026-06-08 2026-09-07
www.college.cedar.edu.pk 3 2026-06-08 2026-09-07
billing.cedar.edu.pk 5 2026-06-03 2026-10-02
sch.cedar.edu.pk 4 2026-04-15 2026-08-13
filmfestival.cedar.edu.pk 2 2026-05-29 2026-05-29
mail.cedar.edu.pk 4 2026-05-03 2026-07-02
go.cedar.edu.pk 5 2026-05-11 2026-09-08
erp.cedar.edu.pk 7 2025-08-12 2026-10-02
mailer.cedar.edu.pk 4 2026-04-21 2026-08-20
jobs.cedar.edu.pk 5 2026-04-24 2026-08-23
sis.cedar.edu.pk 7 2025-08-12 2026-08-20
admissions.cedar.edu.pk 5 2026-04-26 2026-08-25
mta-sts.cedar.edu.pk 2 2026-06-08 2026-06-08
crew.cedar.edu.pk 2 2026-05-29 2026-05-29
www.cedar.edu.pk 5 2026-04-22 2026-08-28

Programmatic access: API GET /v1/hosts/cedar.edu.pk (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/cedar.edu.pk.