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.

29 hosts · 321 ms

HostCertsFirst seenLast seenDNS
freo.money 30 2026-05-07 2026-09-04 ok
*.freo.money 2 2026-04-06 2026-09-06 —
assist-web.freo.money 2 2026-08-10 2026-08-10 ok
dev-assist-web.freo.money 1 2026-08-03 2026-08-03 ok
qa-gold.freo.money 1 2026-09-11 2026-09-11 ok
card.freo.money 10 2026-04-22 2026-10-05 ok
freactive.freo.money 1 2026-09-03 2026-09-03 ok
qa-freactive.freo.money 1 2026-09-03 2026-09-03 ok
elink.freo.money 25 2026-05-08 2026-09-26 ok
portal.freo.money 2 2026-08-27 2026-08-27 ok
qa-portal.freo.money 2 2026-08-17 2026-08-17 ok
studio.freo.money 2 2026-08-28 2026-08-28 ok
dialer.freo.money 2 2026-03-02 2026-08-02 ok
pages.freo.money 6 2026-05-09 2026-07-07 ok
res.freo.money 2 2025-07-08 2026-06-08 ok
rewardverse-res.freo.money 2 2026-07-31 2026-07-31 ok
mail-res.freo.money 1 2026-07-16 2026-07-16 ok
email-res.freo.money 1 2026-07-30 2026-07-30 ok
lnk.updates.freo.money 5 2026-05-11 2026-09-08 ok
elink.savings.freo.money 25 2026-05-08 2026-09-26 ok
connect.freo.money 1 2026-09-15 2026-09-15 ok
qa-connect.freo.money 1 2026-09-15 2026-09-15 ok
git.freo.money 3 2026-05-27 2026-08-25 ok
zerotrust.freo.money 5 2026-05-22 2026-09-19 ok
dialer-dev.freo.money 3 2026-03-05 2026-08-05 ok
www.freo.money 16 2026-05-16 2026-09-12 ok
elink.pay.freo.money 148 2026-05-08 2026-09-02 ok
pazy.freo.money 1 2025-07-03 2025-07-03 nxdomain
www.pazy.freo.money 1 2025-07-03 2025-07-03 nxdomain

Programmatic access, with DNS A records: API GET /v1/hosts/freo.money (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/freo.money.