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.

12 hosts · 306 ms

HostCertsFirst seenLast seenDNS
mohito.com 4 2026-03-17 2026-08-03 ok
*.mohito.com 7 2026-03-17 2026-09-11 —
a.mohito.com 3 2026-06-02 2026-08-16 ok
media.mohito.com 3 2026-04-12 2026-10-03 ok
links.message.mohito.com 5 2026-05-02 2026-09-01 ok
gb-api.mohito.com 3 2026-06-11 2026-09-06 ok
magazyn.mohito.com 5 2026-05-28 2026-09-25 ok
www.magazyn.mohito.com 5 2026-05-28 2026-09-25 ok
css.mohito.com 5 2026-05-18 2026-09-15 ok
www.css.mohito.com 5 2026-05-18 2026-09-15 ok
visit.mohito.com 3 2026-06-02 2026-08-16 ok
sst.mohito.com 4 2026-06-02 2026-09-21 ok

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