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.

11 hosts · 223 ms

HostCertsFirst seenLast seenDNS
ca-atlantique-vendee.fr 6 2025-11-10 2026-05-31 ok
canal129.ca-atlantique-vendee.fr 1 2026-02-02 2026-02-02 ok
pp.canal129.ca-atlantique-vendee.fr 1 2026-02-23 2026-02-23 ok
irc-interne.enquete.ca-atlantique-vendee.fr 5 2026-05-06 2026-09-03 ok
www.enquete.ca-atlantique-vendee.fr 4 2026-04-19 2026-08-18 ok
psd2-api.ca-atlantique-vendee.fr 2 2025-10-06 2026-09-08 ok
entreprises.ca-atlantique-vendee.fr 2 2025-08-01 2026-07-06 ok
infoclient.ca-atlantique-vendee.fr 1 2026-05-26 2026-05-26 ok
hom-infoclient.ca-atlantique-vendee.fr 1 2026-05-26 2026-05-26 ok
recrutement.ca-atlantique-vendee.fr 11 2026-04-28 2026-09-24 ok
www.ca-atlantique-vendee.fr 2 2025-11-10 2025-11-19 ok

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