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.

30 hosts · 271 ms

HostCertsFirst seenLast seenDNS
voeja.us 12 2026-01-05 2026-10-05 ok
*.voeja.us 5 2026-04-29 2026-10-05 —
b2b.voeja.us 6 2026-05-03 2026-08-12 ok
finance.voeja.us 2 2026-01-26 2026-06-23 ok
meet.finance.voeja.us 64 2026-04-10 2026-09-10 ok
people.voeja.us 10 2026-05-09 2026-09-06 ok
workdrive.voeja.us 10 2026-04-27 2026-08-25 ok
tech.voeja.us 4 2026-04-10 2026-08-10 ok
fintech.voeja.us 5 2026-04-09 2026-10-05 ok
book.voeja.us 10 2026-05-24 2026-09-22 ok
desk.voeja.us 8 2026-04-15 2026-08-13 ok
portal.voeja.us 13 2026-05-17 2026-09-14 ok
travel.voeja.us 10 2026-05-23 2026-09-20 ok
mail.voeja.us 10 2026-05-31 2026-09-28 ok
n8n.voeja.us 5 2026-05-18 2026-09-16 ok
learn.voeja.us 14 2026-05-05 2026-09-08 ok
app.voeja.us 6 2026-05-03 2026-08-12 ok
dev-app.voeja.us 4 2026-04-09 2026-08-12 ok
www.dev-app.voeja.us 4 2026-04-09 2026-08-12 ok
group.voeja.us 4 2026-04-10 2026-08-09 ok
cliq.voeja.us 8 2026-04-19 2026-08-17 ok
books.voeja.us 6 2026-06-10 2026-08-09 ok
careers.voeja.us 10 2026-05-21 2026-09-18 ok
partners.voeja.us 2 2025-08-13 2026-06-24 ok
projects.voeja.us 12 2026-06-02 2026-09-30 ok
sprints.voeja.us 8 2026-04-13 2026-08-11 ok
meet.voeja.us 12 2026-05-11 2026-09-09 ok
wallet.voeja.us 5 2026-05-22 2026-09-19 ok
checkout.voeja.us 13 2026-04-20 2026-08-17 ok
www.voeja.us 7 2026-01-05 2026-08-09 ok

Programmatic access, with DNS A records: API GET /v1/hosts/voeja.us (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/voeja.us.