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 · 292 ms

HostCertsFirst seenLast seenDNS
blazepod.com 17 2026-05-16 2026-09-27 ok
data.blazepod.com 2 2026-07-24 2026-09-15 ok
brand.blazepod.com 9 2026-05-01 2026-09-29 ok
stage.blazepod.com 3 2026-07-26 2026-09-23 ok
tagging.blazepod.com 5 2026-05-29 2026-09-14 ok
click.blazepod.com 12 2026-05-04 2026-07-02 ok
cdn.blazepod.com 5 2026-06-17 2026-10-01 ok
shop.blazepod.com 17 2026-04-10 2026-09-22 ok
app.blazepod.com 3 2026-05-17 2026-09-06 ok
dev.app.blazepod.com 3 2026-05-23 2026-09-07 ok
assets.blazepod.com 5 2026-04-14 2026-09-24 ok
get.blazepod.com 4 2026-06-03 2026-10-05 ok
account.blazepod.com 16 2026-05-18 2026-09-29 ok
eu.blazepod.com 15 2026-05-18 2026-09-26 ok
www.blazepod.com 15 2026-05-15 2026-09-24 ok
academy.blazepod.com 6 2026-05-13 2026-09-08 ok

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