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.

84 hosts · 395 ms

HostCertsFirst seenLast seenDNS
art.com.au 10 2026-04-15 2026-08-11 ok
*.art.com.au 10 2026-04-15 2026-08-11 —
ecedge-int2.art.com.au 1 2025-09-28 2025-09-28 nxdomain
ecedgeapi-int2.art.com.au 1 2025-09-28 2025-09-28 nxdomain
datafeeds-int2.art.com.au 1 2025-09-28 2025-09-28 nxdomain
ecedge-acp3.art.com.au 2 2026-02-19 2026-07-28 nxdomain
internal-acp3.art.com.au 1 2026-04-16 2026-04-16 ok
ecedge-int3.art.com.au 4 2025-08-20 2026-09-29 nxdomain
ecedgeapi-int3.art.com.au 1 2025-08-20 2025-08-20 nxdomain
internal-int3.art.com.au 2 2025-09-15 2026-09-10 ok
ecedgeclient-int3.art.com.au 1 2025-12-07 2025-12-07 nxdomain
ecedge-psu3.art.com.au 1 2026-07-28 2026-07-28 nxdomain
ecedgeapi-psu3.art.com.au 1 2026-07-28 2026-07-28 nxdomain
internal-psu3.art.com.au 2 2026-07-29 2026-07-29 ok
ecedge-uni4.art.com.au 1 2025-09-22 2025-09-22 nxdomain
internal-uni4.art.com.au 1 2025-10-13 2025-10-13 ok
inspire-ia.art.com.au 1 2026-06-08 2026-06-08 nxdomain
inspire-intg-ia.art.com.au 1 2026-06-08 2026-06-08 nxdomain
inspire-acpt-ia.art.com.au 1 2026-06-08 2026-06-08 nxdomain
api-lb.art.com.au 2 2025-07-23 2026-07-02 nxdomain
api-d.art.com.au 3 2025-07-23 2026-07-02 ok
advice.art.com.au 10 2026-05-15 2026-08-19 ok
ecedge.art.com.au 1 2026-06-03 2026-06-03 nxdomain
auth.staging.art.com.au 4 2026-05-06 2026-09-27 ok
advice-intg.art.com.au 20 2026-01-16 2026-10-04 ok
ecedge-intg.art.com.au 1 2026-06-03 2026-06-03 nxdomain
ecedgeapi-intg.art.com.au 3 2025-07-29 2026-07-24 nxdomain
apim-intg.art.com.au 2 2025-07-15 2026-06-18 nxdomain
api.art.com.au 2 2025-07-23 2026-07-02 ok
ecedgeapi.art.com.au 2 2025-08-06 2026-07-24 nxdomain
feedback.art.com.au 4 2026-04-14 2026-09-01 ok
apim.art.com.au 2 2025-08-22 2026-07-23 nxdomain
vpn.art.com.au 1 2025-11-18 2025-11-18 ok
info.art.com.au 4 2025-08-18 2026-07-13 ok
api-lb-np.art.com.au 2 2025-06-08 2026-07-02 nxdomain
api-np.art.com.au 2 2025-06-08 2026-07-02 ok
securefiles-np.art.com.au 2 2026-02-06 2026-02-06 ok
api-lb-unp.art.com.au 3 2025-07-23 2025-07-23 nxdomain
api-unp.art.com.au 4 2025-07-23 2026-08-18 ok
ecedge-psup.art.com.au 1 2025-11-05 2025-11-05 nxdomain
ecedgeapi-psup.art.com.au 1 2025-12-11 2025-12-11 nxdomain
auth.dev.qsuper.art.com.au 1 2026-09-15 2026-09-15 ok
auth.sandbox.qsuper.art.com.au 2 2026-08-06 2026-09-28 ok
jamfconnector.art.com.au 1 2026-02-10 2026-02-10 ok
analytics.art.com.au 1 2026-02-12 2026-02-12 nxdomain
np-analytics.art.com.au 1 2025-12-31 2025-12-31 nxdomain
securefiles.art.com.au 1 2026-02-06 2026-02-06 ok
data.comms.art.com.au 2 2025-09-16 2025-09-16 nxdomain
cdn.comms.art.com.au 2 2025-09-16 2025-09-16 nxdomain
art.comms.art.com.au 2 2025-09-16 2025-09-16 nxdomain
data.ecomms.art.com.au 5 2025-10-04 2026-10-06 ok
cdn.ecomms.art.com.au 3 2025-10-04 2026-09-05 ok
sms.ecomms.art.com.au 5 2026-04-09 2026-09-25 ok
art.ecomms.art.com.au 2 2025-10-05 2025-10-05 ok
data.testcomms.art.com.au 6 2025-08-18 2026-08-20 ok
web.testcomms.art.com.au 2 2025-10-05 2025-10-05 ok
cdn.testcomms.art.com.au 8 2025-08-18 2026-09-05 ok
adviser.testcomms.art.com.au 2 2025-08-20 2025-08-20 nxdomain
sms.testcomms.art.com.au 5 2026-04-09 2026-09-25 ok
events.art.com.au 3 2025-08-14 2026-07-16 ok
inv-privatecredit-uat.art.com.au 5 2026-02-21 2026-10-05 ok
auth.uat.art.com.au 3 2026-05-10 2026-08-27 ok
inv-privatecredit.art.com.au 4 2026-02-23 2026-10-07 ok
ecedge-unit.art.com.au 1 2026-06-03 2026-06-03 nxdomain
apim-unit.art.com.au 2 2026-05-20 2026-06-15 nxdomain
servicenowunit.art.com.au 4 2026-06-05 2026-10-03 ok
inv-privatecredit-sit.art.com.au 3 2026-02-22 2026-10-06 ok
advice-acpt.art.com.au 24 2026-04-14 2026-10-07 ok
ecedge-acpt.art.com.au 1 2026-06-03 2026-06-03 nxdomain
ecedgeapi-acpt.art.com.au 3 2025-08-06 2026-07-24 nxdomain
apim-acpt.art.com.au 2 2025-08-12 2026-07-13 nxdomain
servicenowacpt.art.com.au 5 2026-04-30 2026-08-28 ok
avmcpmgv1001.trust.art.com.au 2 2026-04-07 2026-09-23 nxdomain
avmcpmgv1002.trust.art.com.au 2 2026-04-07 2026-09-23 nxdomain
ecedgeclient-int3.trust.art.com.au 1 2025-08-20 2025-08-20 nxdomain
avmcpmgv1001-data.trust.art.com.au 2 2026-04-07 2026-09-23 nxdomain
avmcpmgv1002-data.trust.art.com.au 2 2026-04-07 2026-09-23 nxdomain
mybyod.trust.art.com.au 2 2026-04-07 2026-09-23 nxdomain
guestinternet.trust.art.com.au 2 2026-04-07 2026-09-23 nxdomain
mycert.trust.art.com.au 2 2026-04-07 2026-09-23 nxdomain
inv-privatecredit-dev.art.com.au 5 2026-02-21 2026-10-05 ok
auth.dev.art.com.au 6 2026-05-05 2026-09-15 ok
servicenow.art.com.au 4 2026-04-19 2026-08-17 ok
auth.sandbox.art.com.au 5 2026-04-15 2026-09-28 ok

Programmatic access, with DNS A records: API GET /v1/hosts/art.com.au (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/art.com.au.