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.

22 hosts · 277 ms

HostCertsFirst seenLast seenDNS
metlife.fr 5 2025-12-12 2026-09-11 ok
*.metlife.fr 1 2025-12-26 2025-12-26 —
courtage-test2.metlife.fr 1 2025-12-10 2025-12-10 ok
partenariat-test2.metlife.fr 1 2025-12-10 2025-12-10 nxdomain
cloud.e.metlife.fr 3 2025-06-13 2026-06-01 ok
image.e.metlife.fr 2 2026-01-08 2026-06-06 ok
click.e.metlife.fr 3 2025-06-13 2026-06-01 ok
view.e.metlife.fr 2 2026-05-20 2026-05-20 ok
sso.salesforce.metlife.fr 2 2025-07-15 2026-06-30 nxdomain
courtage.metlife.fr 1 2025-12-16 2025-12-16 ok
blog.metlife.fr 9 2025-07-22 2026-09-11 ok
m.metlife.fr 9 2025-07-22 2026-09-11 ok
espace-courtier.metlife.fr 1 2026-02-02 2026-02-02 ok
campagnes.metlife.fr 18 2026-05-28 2026-09-23 ok
carrieres.metlife.fr 5 2026-05-13 2026-09-11 ok
sinistres.metlife.fr 9 2025-12-15 2026-08-07 nodata
qa.sinistres.metlife.fr 9 2025-12-15 2026-08-07 nxdomain
uat.ws.metlife.fr 1 2025-12-22 2025-12-22 ok
partenariat.metlife.fr 1 2025-12-16 2025-12-16 nxdomain
www.metlife.fr 8 2025-07-22 2026-09-08 ok
greenap.www.metlife.fr 2 2025-10-14 2025-10-14 nxdomain
greenus.www.metlife.fr 2 2025-10-14 2025-10-14 nxdomain

Programmatic access, with DNS A records: API GET /v1/hosts/metlife.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/metlife.fr.