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.

24 hosts · 244 ms

HostCertsFirst seenLast seen
leslipfrancais.fr 18 2026-04-17 2026-09-25
*.leslipfrancais.fr 14 2026-04-29 2026-09-25
cdn2.leslipfrancais.fr 4 2026-06-08 2026-10-06
lb.k8n6.leslipfrancais.fr 4 2026-04-29 2026-10-10
trk.k8n6.leslipfrancais.fr 4 2026-04-29 2026-10-08
presta.leslipfrancais.fr 4 2026-06-08 2026-10-06
aide.leslipfrancais.fr 13 2026-05-31 2026-09-27
customerupdate.leslipfrancais.fr 4 2026-04-18 2026-08-16
unifi.leslipfrancais.fr 2 2026-09-04 2026-09-04
api-stock.leslipfrancais.fr 5 2026-06-08 2026-10-06
appstock.leslipfrancais.fr 5 2026-04-25 2026-08-23
kbn.leslipfrancais.fr 5 2026-06-02 2026-09-30
matomo.leslipfrancais.fr 1 2026-09-22 2026-09-22
pro.leslipfrancais.fr 14 2026-04-18 2026-09-30
produslip.leslipfrancais.fr 5 2026-06-08 2026-10-06
metrics.leslipfrancais.fr 3 2026-05-05 2026-08-22
preferences.leslipfrancais.fr 10 2026-05-10 2026-09-05
oms.leslipfrancais.fr 5 2026-06-08 2026-10-06
leslipenactions.leslipfrancais.fr 4 2026-06-24 2026-08-23
t.news.leslipfrancais.fr 5 2026-06-02 2026-08-01
account.leslipfrancais.fr 5 2026-05-27 2026-09-23
cdn2test.leslipfrancais.fr 5 2026-04-25 2026-08-23
produsliptest.leslipfrancais.fr 5 2026-04-25 2026-08-23
www.leslipfrancais.fr 4 2026-06-14 2026-10-12

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