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.

6 hosts · 253 ms

HostCertsFirst seenLast seenDNS
adityabirlacapital.in 8 2026-04-27 2026-09-23 ok
*.adityabirlacapital.in 8 2026-04-27 2026-09-23 —
elink.abib.adityabirlacapital.in 64 2026-04-30 2026-09-29 ok
Abslmf.adityabirlacapital.in 1 2026-05-04 2026-05-04 —
www.Abslmf.adityabirlacapital.in 1 2026-05-04 2026-05-04 —
elink.abslmf.adityabirlacapital.in 23 2026-05-21 2026-08-26 ok

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