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.

21 hosts · 221 ms

HostCertsFirst seenLast seen
greenchef.nl 4 2026-03-04 2026-08-18
*.greenchef.nl 6 2026-03-04 2026-08-18
bob.greenchef.nl 6 2026-04-19 2026-08-15
wd.greenchef.nl 11 2026-06-07 2026-10-03
mobile.greenchef.nl 13 2026-06-04 2026-09-30
stage.mobile.greenchef.nl 10 2026-05-13 2026-09-08
www-staging.greenchef.nl 11 2026-06-04 2026-09-30
track.greenchef.nl 12 2026-04-18 2026-08-14
cloud.link.greenchef.nl 2 2026-04-05 2026-09-06
image.link.greenchef.nl 4 2026-04-21 2026-09-21
click.link.greenchef.nl 2 2026-04-04 2026-09-05
view.link.greenchef.nl 2 2026-04-05 2026-09-06
live-vercel.greenchef.nl 15 2026-05-16 2026-09-30
staging-vercel.greenchef.nl 14 2026-05-03 2026-09-10
bob-staging-cdn.greenchef.nl 7 2026-05-28 2026-09-24
static-staging-cdn.greenchef.nl 10 2026-05-27 2026-09-22
track-staging-cdn.greenchef.nl 9 2026-05-26 2026-09-21
www-staging-cdn.greenchef.nl 12 2026-05-27 2026-09-22
status.greenchef.nl 5 2026-05-19 2026-09-15
tms.hft.greenchef.nl 3 2026-04-30 2026-08-23
www.greenchef.nl 11 2026-04-27 2026-08-24

Programmatic access: API GET /v1/hosts/greenchef.nl (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.nl.