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.

12 hosts · 440 ms

HostCertsFirst seenLast seenDNS
ca-morbihan.fr 6 2025-11-10 2026-05-31 ok
parrainage.ca-morbihan.fr 5 2026-04-30 2026-08-28 ok
psd2-api.ca-morbihan.fr 2 2025-10-06 2026-09-08 ok
lekiosk.ca-morbihan.fr 3 2025-07-15 2026-07-06 ok
pp.lekiosk.ca-morbihan.fr 3 2025-07-15 2026-07-06 ok
entreprises.ca-morbihan.fr 2 2025-08-11 2026-07-31 ok
logos.ca-morbihan.fr 2 2026-03-30 2026-09-29 ok
administrateurs.ca-morbihan.fr 1 2025-08-27 2025-08-27 nodata
infoclient.ca-morbihan.fr 3 2025-07-15 2026-07-06 ok
hom-infoclient.ca-morbihan.fr 3 2025-07-15 2026-07-06 ok
recrutement.ca-morbihan.fr 11 2026-04-29 2026-09-24 ok
www.ca-morbihan.fr 2 2025-11-10 2025-11-19 ok

Programmatic access, with DNS A records: API GET /v1/hosts/ca-morbihan.fr (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/ca-morbihan.fr.