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.

28 hosts · 293 ms

HostCertsFirst seenLast seen
naxai.com 5 2026-05-14 2026-09-11
staging3.naxai.com 5 2026-05-18 2026-09-15
staging4.naxai.com 5 2026-05-19 2026-09-16
surveyweb.naxai.com 1 2026-02-04 2026-02-04
public.naxai.com 5 2026-04-29 2026-09-12
unsubscribe.naxai.com 5 2026-04-29 2026-09-12
backoffice.naxai.com 5 2026-05-09 2026-09-06
auth.naxai.com 5 2026-04-29 2026-09-12
api.naxai.com 5 2026-04-29 2026-09-12
cdn.naxai.com 1 2026-01-24 2026-01-24
login.naxai.com 10 2026-04-24 2026-08-21
info.naxai.com 5 2026-04-29 2026-09-12
app.naxai.com 5 2026-04-29 2026-09-12
ftp.naxai.com 2 2025-11-01 2025-12-25
smtp.naxai.com 3 2026-06-13 2026-08-20
error.naxai.com 5 2026-04-29 2026-09-12
docs.naxai.com 9 2026-05-21 2026-09-16
pages.naxai.com 5 2026-05-16 2026-09-13
features.naxai.com 13 2026-05-20 2026-09-17
developers.naxai.com 5 2026-04-29 2026-09-12
assets.naxai.com 1 2025-12-30 2025-12-30
proximus.naxai.com 5 2026-04-29 2026-09-12
status.naxai.com 2 2025-08-28 2026-07-29
support.naxai.com 4 2026-04-20 2026-08-18
lemlist.naxai.com 5 2026-05-11 2026-09-08
trust.naxai.com 6 2026-07-02 2026-08-30
smpp-eu.naxai.com 3 2026-05-31 2026-08-07
www.naxai.com 5 2026-05-14 2026-09-11

Programmatic access: API GET /v1/hosts/naxai.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/naxai.com.