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.

8 hosts · 332 ms

HostCertsFirst seenLast seenDNS
aeroprime.in 7 2026-04-10 2026-08-10 ok
*.aeroprime.in 3 2026-04-15 2026-07-14 —
live.api.aeroprime.in 5 2026-05-09 2026-09-06 ok
uat.api.aeroprime.in 5 2026-05-09 2026-09-06 ok
webdisk.aeroprime.in 4 2026-04-10 2026-08-10 ok
cpanel.aeroprime.in 4 2026-04-10 2026-08-10 ok
mail.aeroprime.in 4 2026-04-10 2026-08-10 ok
www.aeroprime.in 4 2026-04-10 2026-08-10 ok

Programmatic access, with DNS A records: API GET /v1/hosts/aeroprime.in (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/aeroprime.in.