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.

25 hosts · 212 ms

HostCertsFirst seenLast seen
vanityfair.com 23 2025-08-04 2026-10-05
*.vanityfair.com 23 2025-08-04 2026-10-05
c2.vanityfair.com 1 2026-05-06 2026-05-06
media.vanityfair.com 5 2025-07-30 2026-08-26
stag-media.vanityfair.com 5 2025-07-30 2026-08-26
c.vanityfair.com 1 2026-05-06 2026-05-06
qc.vanityfair.com 10 2025-09-23 2026-08-24
archive.vanityfair.com 2 2026-05-05 2026-10-06
interactive.vanityfair.com 1 2026-06-30 2026-06-30
permutive.vanityfair.com 4 2026-04-16 2026-09-07
stag.vanityfair.com 1 2026-01-13 2026-01-13
interactive-stag.vanityfair.com 2 2026-06-17 2026-06-18
archiveauth.vanityfair.com 1 2026-01-19 2026-01-19
sli.vanityfair.com 2 2026-02-25 2026-07-13
link.vanityfair.com 7 2026-06-03 2026-10-01
video.vanityfair.com 1 2025-12-09 2025-12-09
shop.vanityfair.com 11 2026-05-16 2026-09-11
app.vanityfair.com 1 2026-05-12 2026-05-12
foundersfair.vanityfair.com 1 2026-06-16 2026-06-16
*.foundersfair.vanityfair.com 1 2026-06-16 2026-06-16
downloads.vanityfair.com 1 2026-06-29 2026-06-29
bytes.vanityfair.com 6 2026-04-30 2026-09-17
subscriptions.vanityfair.com 7 2025-07-28 2026-09-25
www.subscriptions.vanityfair.com 2 2025-07-28 2026-07-30
sstats.vanityfair.com 4 2025-06-21 2026-06-23

Programmatic access: API GET /v1/hosts/vanityfair.com (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.com.