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.

14 hosts · 320 ms

HostCertsFirst seenLast seenDNS
independentreserve.com 21 2026-05-07 2026-09-19 ok
*.independentreserve.com 23 2025-08-31 2026-09-19 —
otc.independentreserve.com 2 2026-01-05 2026-01-06 nxdomain
*.sg.independentreserve.com 7 2026-05-07 2026-09-02 —
link.independentreserve.com 16 2026-05-04 2026-08-31 ok
admin.independentreserve.com 1 2025-11-06 2025-11-06 ok
vpn.independentreserve.com 1 2025-11-06 2025-11-06 nodata
jupyter.independentreserve.com 1 2025-11-06 2025-11-06 nodata
jobs.independentreserve.com 8 2026-04-21 2026-05-03 ok
metrics.independentreserve.com 8 2026-05-01 2026-08-27 ok
careers.independentreserve.com 6 2026-04-17 2026-05-03 ok
*.au.independentreserve.com 7 2026-05-07 2026-09-02 —
tableau.independentreserve.com 1 2025-11-06 2025-11-06 nodata
airflow.independentreserve.com 1 2025-11-06 2025-11-06 nodata

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