Find every subdomain
of a domain.

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

18 hosts · 237 ms

HostCertsFirst seenLast seen
vanityfair.fr 8 2025-09-29 2026-10-05
*.vanityfair.fr 9 2025-09-29 2026-10-05
c2.vanityfair.fr 5 2025-12-29 2025-12-29
media.vanityfair.fr 5 2025-07-30 2026-08-26
stag-media.vanityfair.fr 5 2025-07-30 2026-08-26
hb.vanityfair.fr 2 2025-07-04 2026-06-03
c.vanityfair.fr 5 2025-12-29 2025-12-29
qc.vanityfair.fr 10 2025-09-23 2026-08-24
ssc.vanityfair.fr 3 2026-04-29 2026-09-29
interactive.vanityfair.fr 1 2026-06-30 2026-06-30
permutive.vanityfair.fr 4 2026-04-20 2026-08-19
stag.vanityfair.fr 1 2026-01-28 2026-01-28
interactive-stag.vanityfair.fr 2 2026-06-17 2026-06-18
link.vanityfair.fr 5 2026-04-23 2026-08-21
studio.vanityfair.fr 3 2025-10-28 2026-09-27
newsletter.vanityfair.fr 1 2026-01-01 2026-01-01
magazines.vanityfair.fr 1 2026-05-20 2026-05-20
logindps.vanityfair.fr 2 2026-03-17 2026-08-17

Programmatic access: API GET /v1/hosts/vanityfair.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/vanityfair.fr.