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.

25 hosts · 485 ms

HostCertsFirst seenLast seenDNS
ca-cotesdarmor.fr 4 2025-11-10 2026-05-24 ok
phareouest22.ca-cotesdarmor.fr 4 2026-04-07 2026-09-29 ok
pp.phareouest22.ca-cotesdarmor.fr 3 2026-04-07 2026-09-29 ok
mta.ca-cotesdarmor.fr 8 2026-05-04 2026-09-01 ok
bienvenue.ca-cotesdarmor.fr 7 2026-04-15 2026-10-01 ok
eye.bienvenue.ca-cotesdarmor.fr 7 2026-04-15 2026-10-01 ok
img.bienvenue.ca-cotesdarmor.fr 7 2026-04-15 2026-10-01 ok
landings.bienvenue.ca-cotesdarmor.fr 7 2026-04-15 2026-10-01 ok
forms.bienvenue.ca-cotesdarmor.fr 7 2026-04-15 2026-10-01 ok
psd2-api.ca-cotesdarmor.fr 2 2025-10-06 2026-09-08 ok
perspectives360-agri.ca-cotesdarmor.fr 1 2026-09-28 2026-09-28 ok
pp.perspectives360-agri.ca-cotesdarmor.fr 1 2026-09-28 2026-09-28 nxdomain
perspectives360-pro.ca-cotesdarmor.fr 1 2026-09-28 2026-09-28 nodata
pp.perspectives360-pro.ca-cotesdarmor.fr 1 2026-09-28 2026-09-28 ok
entreprises.ca-cotesdarmor.fr 2 2025-08-13 2026-07-20 ok
tutoriels.ca-cotesdarmor.fr 2 2025-08-19 2026-07-27 ok
pre.tutoriels.ca-cotesdarmor.fr 1 2026-09-30 2026-09-30 ok
www.tutoriels.ca-cotesdarmor.fr 2 2025-08-19 2026-07-27 ok
phareouest22-innovations.ca-cotesdarmor.fr 6 2025-09-05 2026-08-25 ok
administrateurs.ca-cotesdarmor.fr 1 2025-09-16 2025-09-16 nodata
mjt.ca-cotesdarmor.fr 5 2026-04-26 2026-08-23 ok
infoclient.ca-cotesdarmor.fr 4 2025-07-15 2026-07-06 ok
hom-infoclient.ca-cotesdarmor.fr 3 2025-07-15 2026-07-06 ok
recrutement.ca-cotesdarmor.fr 10 2026-04-29 2026-09-24 ok
www.ca-cotesdarmor.fr 2 2025-11-10 2025-11-19 ok

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