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.

56 hosts · 363 ms

HostCertsFirst seenLast seenDNS
repco.com.au 19 2025-12-17 2026-09-08 ok
*.repco.com.au 2 2026-02-22 2026-07-10 —
dev2.repco.com.au 1 2026-09-22 2026-09-22 nxdomain
api.dev2.repco.com.au 1 2026-09-22 2026-09-22 nxdomain
admin.dev2.repco.com.au 1 2026-09-22 2026-09-22 nxdomain
cron.dev2.repco.com.au 1 2026-09-22 2026-09-22 nxdomain
prod.loyalty.s3.repco.com.au 12 2026-05-30 2026-09-26 ok
uat.loyalty.s3.repco.com.au 12 2026-04-16 2026-08-12 ok
test.loyalty.s3.repco.com.au 11 2026-05-30 2026-09-26 ok
uat3.repco.com.au 14 2025-10-06 2026-08-19 ok
hybris-solr-slave.uat3.repco.com.au 8 2026-04-19 2026-08-15 ok
hybris-admin.uat3.repco.com.au 9 2025-10-06 2026-08-19 ok
hybris-cron.uat3.repco.com.au 12 2025-10-06 2026-08-19 ok
hybris-solr-master.uat3.repco.com.au 6 2026-04-18 2026-08-14 ok
garage.repco.com.au 25 2026-05-24 2026-09-26 ok
*.garage.repco.com.au 1 2026-04-22 2026-04-22 —
media.garage.repco.com.au 11 2026-05-24 2026-09-19 ok
stage.repco.com.au 12 2025-10-30 2026-08-26 ok
api.stage.repco.com.au 3 2025-10-30 2026-09-23 ok
admin.stage.repco.com.au 9 2025-10-30 2026-08-27 ok
cron.stage.repco.com.au 11 2025-10-30 2026-08-25 ok
aiassist.stage.repco.com.au 2 2026-05-11 2026-09-08 nxdomain
hybris-solr-slave.repco.com.au 10 2026-04-18 2026-08-14 ok
api.repco.com.au 3 2026-09-08 2026-09-23 nxdomain
m.repco.com.au 10 2026-05-07 2026-09-03 ok
hybris-admin.repco.com.au 13 2025-12-17 2026-09-08 ok
hybris-cron.repco.com.au 13 2025-12-17 2026-09-08 ok
info.repco.com.au 10 2026-05-07 2026-09-03 ok
go.repco.com.au 6 2026-05-06 2026-09-01 ok
temp.repco.com.au 11 2025-12-17 2026-08-21 ok
hybris-admin.temp.repco.com.au 13 2025-12-17 2026-08-20 ok
hybris-solr-master.repco.com.au 6 2026-04-19 2026-08-15 ok
smetrics.repco.com.au 2 2026-02-22 2026-02-22 ok
hybris-jenkins.repco.com.au 8 2026-05-24 2026-09-19 ok
m.careers.repco.com.au 6 2026-04-16 2026-09-15 ok
repcob2cat.repco.com.au 8 2025-09-30 2026-08-31 ok
uat.repco.com.au 15 2025-10-06 2026-08-19 ok
hybris-solr-slave.uat.repco.com.au 8 2026-04-18 2026-08-14 ok
hybris-admin.uat.repco.com.au 11 2025-10-06 2026-08-19 ok
hybris-cron.uat.repco.com.au 11 2025-10-06 2026-08-21 ok
hybris-solr-master.uat.repco.com.au 8 2026-04-19 2026-08-15 ok
www.uat.repco.com.au 13 2026-01-16 2026-09-10 ok
bathursttreasurehunt.repco.com.au 15 2026-05-10 2026-09-24 ok
shopassist.repco.com.au 15 2026-05-22 2026-09-17 ok
stage.shopassist.repco.com.au 16 2026-05-22 2026-09-17 ok
test.shopassist.repco.com.au 6 2026-06-29 2026-08-28 ok
dev.shopassist.repco.com.au 16 2026-05-22 2026-09-17 ok
dev.repco.com.au 9 2025-10-30 2026-08-25 ok
api.dev.repco.com.au 3 2025-10-30 2026-09-21 ok
login.dev.repco.com.au 3 2026-09-03 2026-09-08 ok
admin.dev.repco.com.au 11 2025-10-30 2026-08-25 ok
cron.dev.repco.com.au 11 2025-10-30 2026-08-26 ok
app.dev.repco.com.au 3 2026-09-03 2026-09-08 ok
aiassist.dev.repco.com.au 2 2026-05-11 2026-09-08 nxdomain
www.repco.com.au 11 2025-12-17 2026-09-08 ok
test.loyalty.repco.com.au 13 2026-05-28 2026-09-24 ok

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