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.

31 hosts · 346 ms

HostCertsFirst seenLast seenDNS
greenchef.com 16 2026-03-04 2026-08-27 ok
*.greenchef.com 21 2025-06-12 2026-08-27 —
media.greenchef.com 4 2026-04-13 2026-08-14 ok
bob.greenchef.com 8 2026-05-08 2026-09-03 ok
wd.greenchef.com 12 2026-06-07 2026-10-03 ok
mobile.greenchef.com 15 2026-06-03 2026-09-30 ok
stage.mobile.greenchef.com 10 2026-05-13 2026-09-08 ok
email.g.greenchef.com 5 2026-05-15 2026-09-12 ok
www-staging.greenchef.com 9 2026-06-05 2026-10-01 ok
mi.greenchef.com 3 2026-05-09 2026-08-17 ok
track.greenchef.com 10 2026-04-21 2026-08-18 ok
cloud.link.greenchef.com 2 2025-07-30 2026-07-17 ok
image.link.greenchef.com 6 2025-06-09 2026-09-21 ok
click.link.greenchef.com 2 2025-07-31 2026-07-22 ok
view.link.greenchef.com 2 2025-07-31 2026-07-21 ok
live-vercel.greenchef.com 14 2026-05-16 2026-10-03 ok
staging-vercel.greenchef.com 17 2026-04-30 2026-09-12 ok
bob-staging-cdn.greenchef.com 11 2026-05-27 2026-09-22 ok
static-staging-cdn.greenchef.com 9 2026-05-26 2026-09-21 ok
track-staging-cdn.greenchef.com 11 2026-05-26 2026-09-22 ok
www-staging-cdn.greenchef.com 13 2026-05-27 2026-09-22 ok
promo.greenchef.com 5 2026-05-15 2026-09-13 ok
lp.greenchef.com 10 2026-05-10 2026-09-06 ok
bob.backup.greenchef.com 8 2026-05-08 2026-09-04 ok
email.updates.greenchef.com 5 2026-05-15 2026-09-12 ok
links.greenchef.com 11 2026-06-02 2026-09-28 ok
email.deals.greenchef.com 5 2026-05-15 2026-09-12 ok
recalls.greenchef.com 5 2026-05-16 2026-09-13 ok
tms.hft.greenchef.com 3 2026-04-30 2026-08-23 ok
email.u.greenchef.com 3 2026-06-22 2026-08-21 ok
www.greenchef.com 8 2026-04-24 2026-08-20 ok

Programmatic access, with DNS A records: API GET /v1/hosts/greenchef.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/greenchef.com.