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.

45 hosts · 279 ms

HostCertsFirst seenLast seenDNS
pretto.fr 10 2025-10-07 2026-02-17 ok
*.pretto.fr 10 2025-10-07 2026-02-17 —
litd.pretto.fr 5 2026-05-15 2026-09-08 ok
sole.pretto.fr 8 2026-05-02 2026-09-11 ok
staging.pretto.fr 10 2025-07-16 2026-06-16 nodata
*.staging.pretto.fr 10 2025-07-16 2026-06-16 —
app.staging.pretto.fr 1 2025-06-25 2025-06-25 nxdomain
*.app.staging.pretto.fr 2 2025-06-25 2026-01-29 —
subscriptions.staging.pretto.fr 1 2026-02-16 2026-02-16 ok
*.subscriptions.staging.pretto.fr 1 2026-02-16 2026-02-16 —
wordpress.staging.pretto.fr 2 2025-11-14 2025-11-14 nxdomain
zoe-v2-preview.staging.pretto.fr 1 2026-02-09 2026-02-09 nxdomain
*.zoe-v2-preview.staging.pretto.fr 1 2026-02-09 2026-02-09 —
nova-design-v2-preview.staging.pretto.fr 1 2026-02-09 2026-02-09 nxdomain
*.nova-design-v2-preview.staging.pretto.fr 1 2026-02-09 2026-02-09 —
app-v2-preview.staging.pretto.fr 2 2026-02-03 2026-02-05 nxdomain
*.app-v2-preview.staging.pretto.fr 2 2026-02-03 2026-02-05 —
nova-design-web-preview.staging.pretto.fr 2 2026-03-10 2026-08-10 nxdomain
*.nova-design-web-preview.staging.pretto.fr 2 2026-03-10 2026-08-10 —
nova-design-preview.staging.pretto.fr 1 2025-12-02 2025-12-02 nxdomain
*.nova-design-preview.staging.pretto.fr 1 2025-12-02 2025-12-02 —
app-preview.staging.pretto.fr 2 2026-02-18 2026-02-18 nxdomain
*.app-preview.staging.pretto.fr 2 2026-02-18 2026-02-18 —
cms-preview.staging.pretto.fr 2 2026-04-23 2026-04-23 nxdomain
*.cms-preview.staging.pretto.fr 2 2026-04-23 2026-04-23 —
www-preview.staging.pretto.fr 1 2025-11-12 2025-11-12 nxdomain
*.www-preview.staging.pretto.fr 1 2025-11-12 2025-11-12 —
www.staging.pretto.fr 1 2025-11-25 2025-11-25 ok
email.pretto.fr 2 2026-04-11 2026-09-11 ok
production.pretto.fr 10 2025-10-07 2026-02-17 ok
*.production.pretto.fr 10 2025-10-07 2026-02-17 —
data.production.pretto.fr 3 2026-02-25 2026-07-28 ok
*.data.production.pretto.fr 3 2026-02-25 2026-07-28 —
dbt.data.production.pretto.fr 1 2026-02-23 2026-02-23 ok
app.production.pretto.fr 1 2026-02-11 2026-02-11 nxdomain
*.app.production.pretto.fr 9 2026-02-11 2026-02-17 —
app.pretto.fr 1 2026-02-11 2026-02-11 ok
*.app.pretto.fr 9 2026-02-11 2026-02-17 —
faq.pretto.fr 7 2025-08-26 2026-09-24 ok
courtier.pretto.fr 6 2026-05-06 2026-09-01 ok
subscriptions.pretto.fr 5 2026-06-04 2026-10-02 ok
partners.pretto.fr 5 2026-04-29 2026-08-27 ok
developers.pretto.fr 14 2026-06-06 2026-10-02 ok
widget.pretto.fr 5 2026-05-30 2026-09-27 ok
www.pretto.fr 2 2026-06-01 2026-06-01 ok

Programmatic access, with DNS A records: API GET /v1/hosts/pretto.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/pretto.fr.