Find every subdomain
of a domain.

Every hostname under a domain that ever appeared in a public TLS certificate — with certificate counts, first/last seen and live DNS status.

40 hosts · 311 ms

HostCertsFirst seenLast seenDNS
falp.org 20 2025-06-29 2026-10-06 ok
*.falp.org 16 2025-06-29 2026-10-03 —
identidadgrafica.falp.org 2 2025-08-22 2026-07-23 nodata
grafana.falp.org 4 2025-10-17 2026-09-23 nodata
hec.falp.org 2 2025-09-01 2026-09-11 nxdomain
*.hec.falp.org 2 2025-09-01 2026-09-11 —
rhc.falp.org 3 2026-04-15 2026-09-15 nodata
langfuse.ia-poc.falp.org 3 2026-06-10 2026-08-08 ok
litellm.ia-poc.falp.org 5 2026-06-09 2026-10-07 ok
n8n.ia-poc.falp.org 4 2026-06-09 2026-10-07 ok
mcp.ia-poc.falp.org 5 2026-06-30 2026-08-29 ok
langflow.ia-poc.falp.org 4 2026-06-09 2026-10-07 ok
argocd.falp.org 3 2025-10-17 2026-09-23 nodata
openid.falp.org 4 2025-10-23 2026-09-30 ok
apieducancertd.falp.org 2 2025-07-23 2026-06-23 ok
soporte.falp.org 3 2026-04-19 2026-09-19 ok
auth.falp.org 2 2025-06-22 2026-05-23 ok
educancer-landing-api.falp.org 1 2026-01-21 2026-01-21 ok
wisdom-api.falp.org 1 2025-08-22 2025-08-22 nodata
biblio-api.falp.org 1 2026-01-28 2026-01-28 ok
portaldonaciones-api.falp.org 1 2026-05-10 2026-05-10 ok
juntosagradecemos-api.falp.org 2 2025-07-03 2026-06-03 ok
bot-notification-slack.falp.org 3 2025-10-15 2026-09-15 nodata
blackburn-slack.falp.org 1 2025-08-22 2025-08-22 nodata
asistencia.digital.falp.org 2 2026-04-19 2026-09-19 ok
n8n.falp.org 1 2025-12-05 2025-12-05 nodata
visormedico.falp.org 2 2025-10-27 2026-09-27 nodata
estudiosuido.falp.org 2 2025-12-05 2026-01-11 ok
biblio.falp.org 1 2026-01-28 2026-01-28 ok
educancer.falp.org 4 2025-07-22 2026-01-21 ok
canaldenuncias.falp.org 3 2026-04-17 2026-07-16 ok
portaldonaciones.falp.org 1 2026-05-10 2026-05-10 ok
juntosagradecemos.falp.org 2 2025-07-03 2026-06-03 ok
mta-sts.falp.org 3 2026-04-29 2026-09-19 ok
edu.falp.org 5 2026-05-21 2026-09-20 ok
apigw.falp.org 2 2025-06-22 2026-05-23 ok
admingw.falp.org 2 2025-06-22 2026-05-23 ok
www.falp.org 2 2026-05-06 2026-10-06 ok
gateway.falp.org 3 2025-10-20 2026-09-23 nodata
externalgateway.falp.org 2 2026-01-06 2026-01-11 ok

Programmatic access, with DNS A records: API GET /v1/hosts/falp.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/falp.org.