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.

16 hosts · 271 ms

HostCertsFirst seenLast seenDNS
desjardinsbank.com 10 2025-11-14 2026-09-15 ok
prod.desjardinsbank.com 4 2025-07-10 2026-07-14 nxdomain
preview-prod.desjardinsbank.com 4 2025-07-10 2026-07-14 nxdomain
certif.desjardinsbank.com 2 2026-01-29 2026-01-29 nxdomain
www.certif.desjardinsbank.com 2 2026-01-29 2026-01-29 nxdomain
pvwww.certif.desjardinsbank.com 2 2026-01-29 2026-01-29 nxdomain
www.pvwww.certif.desjardinsbank.com 2 2026-01-29 2026-01-29 nxdomain
stg.desjardinsbank.com 4 2025-07-10 2026-07-14 ok
preview-stg.desjardinsbank.com 4 2025-07-10 2026-07-14 ok
open.desjardinsbank.com 2 2025-09-02 2026-08-03 ok
vpn.desjardinsbank.com 2 2025-07-09 2026-06-26 ok
dev.desjardinsbank.com 4 2025-07-10 2026-07-14 ok
preview-dev.desjardinsbank.com 4 2025-07-10 2026-07-14 ok
preview.desjardinsbank.com 4 2025-07-10 2026-07-14 ok
www.desjardinsbank.com 6 2025-07-17 2026-01-30 ok
pvwww.desjardinsbank.com 5 2025-11-14 2026-10-01 ok

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