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.

32 hosts · 359 ms

HostCertsFirst seenLast seenDNS
moplet.com 5 2026-05-26 2026-09-25 ok
smsc.moplet.com 3 2026-07-07 2026-08-19 ok
voiceapi.moplet.com 4 2026-04-11 2026-08-11 ok
reversecliapi.moplet.com 6 2026-06-02 2026-10-02 ok
misscallapi.moplet.com 4 2026-04-11 2026-08-11 ok
smsapi.moplet.com 6 2026-05-31 2026-10-02 ok
feedback.moplet.com 4 2026-06-05 2026-10-05 ok
test.feedback.moplet.com 5 2026-05-16 2026-09-15 ok
desk.moplet.com 6 2026-06-01 2026-10-01 ok
helpdesk.moplet.com 5 2026-05-19 2026-09-18 ok
trial.moplet.com 5 2026-05-16 2026-09-15 ok
crm.moplet.com 5 2026-06-04 2026-10-04 ok
alpha.crm.moplet.com 5 2026-05-16 2026-09-15 ok
apicrm.moplet.com 5 2026-05-16 2026-09-15 ok
alpha.apicrm.moplet.com 5 2026-05-16 2026-09-15 ok
cp.moplet.com 3 2026-07-07 2026-08-19 ok
balancenotifier.moplet.com 5 2026-05-16 2026-09-15 ok
apichecker.moplet.com 5 2026-05-26 2026-09-25 ok
server.moplet.com 5 2026-05-28 2026-09-26 ok
docs.moplet.com 5 2026-05-25 2026-09-24 ok
logs.moplet.com 4 2026-04-12 2026-08-12 ok
mis.moplet.com 4 2026-07-07 2026-09-15 ok
books.moplet.com 13 2026-05-20 2026-09-18 ok
accounts.moplet.com 10 2026-05-07 2026-09-04 ok
apiredirect.moplet.com 3 2026-06-10 2026-08-10 ok
consent.moplet.com 5 2026-06-03 2026-10-03 ok
test.moplet.com 5 2026-05-16 2026-09-15 ok
gsheetintegration.test.moplet.com 5 2026-05-16 2026-09-15 ok
sulu.test.moplet.com 2 2026-06-05 2026-06-05 nxdomain
apiredirecttest.moplet.com 5 2026-05-16 2026-09-15 ok
dev.moplet.com 4 2026-06-05 2026-10-05 ok
www.moplet.com 5 2026-05-26 2026-09-25 ok

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