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.

36 hosts · 378 ms

HostCertsFirst seenLast seenDNS
yaencontre.com 9 2025-07-21 2026-10-05 ok
*.yaencontre.com 8 2025-07-15 2026-10-05 —
tour360.yaencontre.com 3 2026-04-28 2026-09-28 ok
dv360.yaencontre.com 3 2026-04-28 2026-09-28 ok
ca.yaencontre.com 1 2026-06-29 2026-06-29 ok
backoffice.yaencontre.com 2 2026-04-20 2026-09-20 ok
de.yaencontre.com 1 2025-11-17 2025-11-17 ok
console.yaencontre.com 2 2026-04-12 2026-09-12 ok
api.yaencontre.com 1 2026-06-29 2026-06-29 ok
static-mail.yaencontre.com 4 2026-03-15 2026-09-10 ok
col.yaencontre.com 5 2026-05-17 2026-09-10 ok
en.yaencontre.com 1 2026-06-29 2026-06-29 ok
admin.yaencontre.com 1 2026-02-09 2026-02-09 ok
optin.yaencontre.com 1 2026-02-03 2026-02-03 nxdomain
seguroimpago.yaencontre.com 2 2025-08-14 2026-07-15 ok
sonar.yaencontre.com 3 2025-07-09 2026-06-17 ok
image-resizer.yaencontre.com 2 2025-10-11 2026-09-11 ok
fr.yaencontre.com 1 2026-01-21 2026-01-21 ok
condor.yaencontre.com 1 2026-02-09 2026-02-09 ok
apicondor.yaencontre.com 1 2026-02-09 2026-02-09 ok
atlas.yaencontre.com 3 2025-10-14 2026-09-14 ok
smetrics.yaencontre.com 2 2026-02-06 2026-02-06 ok
logs.yaencontre.com 3 2025-10-19 2026-09-19 ok
admin.cms.yaencontre.com 2 2026-01-12 2026-01-26 ok
smtp-relay.envios.yaencontre.com 3 2026-03-15 2026-08-15 ok
idealista-seguros.yaencontre.com 2 2025-10-12 2026-09-12 ok
protect.yaencontre.com 3 2026-06-02 2026-08-17 ok
it.yaencontre.com 2 2026-02-24 2026-07-27 ok
bot.yaencontre.com 4 2025-10-15 2026-09-10 ok
admin.bot.yaencontre.com 2 2025-10-21 2026-01-26 ok
localgest.yaencontre.com 1 2026-01-06 2026-01-06 ok
kpview.yaencontre.com 2 2025-08-21 2026-07-22 ok
publicgw.yaencontre.com 4 2025-10-15 2026-09-10 ok
privategw.yaencontre.com 2 2025-10-20 2026-01-26 ok
www.yaencontre.com 1 2026-06-29 2026-06-29 ok
public-gateway.yaencontre.com 4 2025-10-15 2026-09-10 ok

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