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.

15 hosts · 303 ms

HostCertsFirst seenLast seenDNS
prevelo.com 17 2026-05-09 2026-09-29 ok
*.prevelo.com 10 2026-05-09 2026-09-29 —
resend.prevelo.com 1 2026-09-29 2026-09-29 ok
mac-ride.prevelo.com 3 2026-07-20 2026-09-20 ok
outlet-intake.prevelo.com 8 2026-04-25 2026-09-30 ok
bimi.prevelo.com 2 2026-08-25 2026-08-25 ok
*.bimi.prevelo.com 2 2026-08-25 2026-08-25 —
spin.prevelo.com 5 2026-05-03 2026-09-05 ok
sms.prevelo.com 12 2026-05-09 2026-09-05 ok
reps.prevelo.com 1 2026-09-21 2026-09-21 ok
ops.prevelo.com 5 2026-04-27 2026-09-25 ok
partners.prevelo.com 4 2026-05-20 2026-09-17 ok
account.prevelo.com 4 2026-04-14 2026-08-11 ok
ops-dev.prevelo.com 6 2026-05-04 2026-09-30 ok
www.prevelo.com 5 2026-06-02 2026-09-29 ok

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