Find every subdomain
of a domain.

Every hostname under a domain that ever appeared in a public TLS certificate — with certificate counts and first/last seen dates.

7 hosts · 241 ms

HostCertsFirst seenLast seen
airpets.in 18 2026-05-12 2026-10-09
*.airpets.in 11 2026-05-26 2026-10-09
dashboard.airpets.in 4 2026-06-05 2026-10-01
social.airpets.in 7 2026-05-02 2026-09-30
petrelocation.airpets.in 8 2026-05-24 2026-09-29
forms.airpets.in 5 2026-04-29 2026-08-25
www.airpets.in 7 2026-05-12 2026-09-29

Programmatic access: API GET /v1/hosts/airpets.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/airpets.in.