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.

35 hosts · 360 ms

HostCertsFirst seenLast seen
domestika.org 4 2025-07-11 2026-08-15
*.domestika.org 4 2025-07-11 2026-08-15
icinga.domestika.org 5 2026-05-09 2026-09-06
traefik-icinga.domestika.org 5 2026-05-08 2026-09-05
cdn-media.domestika.org 15 2025-12-02 2026-09-21
kibana.domestika.org 5 2026-06-02 2026-09-30
gitlab.domestika.org 11 2026-05-13 2026-10-07
traefik-gitlab.domestika.org 5 2026-05-13 2026-09-10
teachershub.domestika.org 5 2026-06-09 2026-08-31
creativeexpertshub.domestika.org 8 2026-05-02 2026-08-28
grafana-prd.domestika.org 10 2026-05-26 2026-09-28
traefik-grafana-prd.domestika.org 5 2026-05-27 2026-09-24
statsd-prd.domestika.org 6 2026-06-02 2026-09-30
prometheus-prd.domestika.org 7 2026-06-02 2026-09-30
teachersworkspace.domestika.org 11 2026-05-06 2026-10-06
grafana-stage.domestika.org 5 2026-05-27 2026-09-24
traefik-grafana-stage.domestika.org 5 2026-05-26 2026-09-23
cdn-private.domestika.org 5 2025-09-17 2026-08-20
*.staging.domestika.org 3 2025-10-15 2026-09-15
kibana-stg.domestika.org 5 2026-05-30 2026-09-27
grafana-stg.domestika.org 10 2026-05-31 2026-09-28
traefik-grafana-stg.domestika.org 9 2026-04-15 2026-09-28
statsd-stg.domestika.org 5 2026-05-31 2026-09-28
graylog-stg.domestika.org 5 2026-05-31 2026-09-28
builder-stg.domestika.org 5 2026-05-29 2026-09-26
prometheus-stg.domestika.org 5 2026-05-31 2026-09-28
*.stg.domestika.org 2 2026-03-11 2026-07-27
supportinternal.domestika.org 5 2026-06-09 2026-08-31
cdn.domestika.org 12 2025-10-26 2026-09-18
finder.domestika.org 3 2026-04-26 2026-09-26
*.finder.domestika.org 3 2026-04-26 2026-09-26
news.domestika.org 2 2026-02-22 2026-07-10
*.news.domestika.org 2 2026-02-22 2026-07-10
support.domestika.org 5 2026-06-09 2026-08-31
registry.domestika.org 5 2026-05-13 2026-09-10

Programmatic access: API GET /v1/hosts/domestika.org (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/domestika.org.