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.

98 hosts · 414 ms

HostCertsFirst seenLast seenDNS
realestate.co.nz 5 2025-10-17 2026-09-22 ok
*.realestate.co.nz 9 2025-10-17 2026-09-22 —
media.realestate.co.nz 1 2026-02-18 2026-02-18 ok
*.media.realestate.co.nz 1 2026-02-18 2026-02-18 —
ss-hub.realestate.co.nz 3 2026-03-16 2026-08-16 ok
*.ss-hub.realestate.co.nz 1 2026-03-16 2026-03-16 —
svc.realestate.co.nz 2 2025-08-14 2026-07-15 ok
*.svc.realestate.co.nz 2 2025-08-14 2026-07-15 —
stage.realestate.co.nz 8 2025-07-14 2026-09-25 ok
*.stage.realestate.co.nz 10 2025-07-14 2026-09-25 —
media.stage.realestate.co.nz 1 2026-02-18 2026-02-18 ok
*.media.stage.realestate.co.nz 1 2026-02-18 2026-02-18 —
ss-hub.stage.realestate.co.nz 3 2026-03-16 2026-08-17 ok
*.ss-hub.stage.realestate.co.nz 1 2026-03-16 2026-03-16 —
svc.stage.realestate.co.nz 2 2025-08-14 2026-07-15 ok
*.svc.stage.realestate.co.nz 2 2025-08-14 2026-07-15 —
service.auth.stage.realestate.co.nz 1 2025-07-31 2025-07-31 nxdomain
services.auth.stage.realestate.co.nz 3 2025-07-31 2026-07-01 ok
api.stage.realestate.co.nz 2 2025-10-01 2026-09-01 ok
*.api.stage.realestate.co.nz 2 2025-10-01 2026-09-01 —
click.stage.realestate.co.nz 3 2026-03-30 2026-08-30 nxdomain
platform.stage.realestate.co.nz 2 2026-03-01 2026-08-01 ok
analytics.stage.realestate.co.nz 1 2026-03-11 2026-03-11 nxdomain
*.analytics.stage.realestate.co.nz 1 2026-03-11 2026-03-11 —
services.stage.realestate.co.nz 2 2025-08-14 2026-07-15 ok
*.services.stage.realestate.co.nz 2 2025-08-14 2026-07-15 —
images.stage.realestate.co.nz 1 2026-07-08 2026-07-08 ok
webhooks.stage.realestate.co.nz 2 2025-11-24 2025-11-25 ok
cms.stage.realestate.co.nz 2 2026-02-22 2026-07-25 ok
news.stage.realestate.co.nz 1 2026-05-19 2026-05-19 ok
content.stage.realestate.co.nz 2 2026-04-08 2026-09-08 ok
preview.stage.realestate.co.nz 3 2025-07-14 2026-06-14 nxdomain
*.preview.stage.realestate.co.nz 3 2025-07-14 2026-06-14 —
web.preview.stage.realestate.co.nz 2 2026-07-16 2026-09-03 ok
ss-hub.preview.stage.realestate.co.nz 2 2026-03-17 2026-08-17 ok
retro.preview.stage.realestate.co.nz 1 2026-07-12 2026-07-12 ok
remote.realestate.co.nz 3 2025-08-18 2026-08-05 ok
www.remote.realestate.co.nz 3 2025-08-18 2026-08-05 nxdomain
services.auth.realestate.co.nz 4 2025-07-30 2026-07-01 ok
api.realestate.co.nz 2 2025-10-01 2026-09-01 ok
*.api.realestate.co.nz 2 2025-10-01 2026-09-01 —
docs.api.realestate.co.nz 4 2026-04-19 2026-08-17 ok
click.realestate.co.nz 2 2026-03-30 2026-08-30 ok
link.realestate.co.nz 5 2026-05-02 2026-09-17 ok
clerk.realestate.co.nz 12 2026-05-23 2026-09-19 ok
platform.realestate.co.nz 2 2026-03-01 2026-08-01 ok
promo.realestate.co.nz 16 2026-04-27 2026-08-23 ok
analytics.realestate.co.nz 1 2026-03-11 2026-03-11 nxdomain
*.analytics.realestate.co.nz 1 2026-03-11 2026-03-11 —
services.realestate.co.nz 2 2025-08-14 2026-07-15 ok
*.services.realestate.co.nz 2 2025-08-14 2026-07-15 —
images.realestate.co.nz 1 2026-07-08 2026-07-08 ok
webhooks.realestate.co.nz 2 2025-11-24 2025-11-25 ok
cms.realestate.co.nz 2 2026-02-22 2026-07-25 ok
l.notifications.realestate.co.nz 1 2025-11-07 2025-11-07 ok
feedapi.developers.realestate.co.nz 5 2026-05-04 2026-09-01 ok
accounts.realestate.co.nz 6 2026-05-12 2026-09-07 ok
news.realestate.co.nz 1 2026-05-19 2026-05-19 ok
l.news.realestate.co.nz 1 2025-11-07 2025-11-07 ok
uat.realestate.co.nz 14 2025-07-14 2026-09-22 ok
*.uat.realestate.co.nz 16 2025-07-14 2026-09-22 —
media.uat.realestate.co.nz 1 2026-02-18 2026-02-18 ok
*.media.uat.realestate.co.nz 1 2026-02-18 2026-02-18 —
ss-hub.uat.realestate.co.nz 2 2026-03-31 2026-08-31 ok
svc.uat.realestate.co.nz 2 2025-08-13 2026-07-14 ok
*.svc.uat.realestate.co.nz 2 2025-08-13 2026-07-14 —
services.auth.uat.realestate.co.nz 2 2025-07-31 2026-07-01 ok
api.uat.realestate.co.nz 5 2025-08-13 2026-07-14 ok
*.api.uat.realestate.co.nz 5 2025-08-13 2026-07-14 —
click.uat.realestate.co.nz 3 2026-03-31 2026-08-31 nxdomain
clerk.uat.realestate.co.nz 10 2026-04-27 2026-08-23 ok
platform.uat.realestate.co.nz 2 2026-03-01 2026-08-01 ok
analytics.uat.realestate.co.nz 1 2026-03-11 2026-03-11 nxdomain
*.analytics.uat.realestate.co.nz 1 2026-03-11 2026-03-11 —
services.uat.realestate.co.nz 2 2025-08-13 2026-07-14 ok
*.services.uat.realestate.co.nz 2 2025-08-13 2026-07-14 —
images.uat.realestate.co.nz 1 2026-07-05 2026-07-05 ok
webhooks.uat.realestate.co.nz 2 2025-11-24 2025-11-25 ok
cms.uat.realestate.co.nz 2 2026-02-17 2026-02-18 ok
accounts.uat.realestate.co.nz 12 2026-04-27 2026-08-23 ok
news.uat.realestate.co.nz 1 2026-05-19 2026-05-19 ok
development.uat.realestate.co.nz 1 2025-10-21 2025-10-21 nxdomain
content.uat.realestate.co.nz 2 2026-04-09 2026-09-09 ok
preview.uat.realestate.co.nz 4 2025-07-14 2026-07-28 nxdomain
*.preview.uat.realestate.co.nz 4 2025-07-14 2026-07-28 —
web.preview.uat.realestate.co.nz 3 2026-07-15 2026-09-03 ok
ss-hub.preview.uat.realestate.co.nz 2 2026-03-31 2026-08-31 ok
retro.preview.uat.realestate.co.nz 1 2026-07-08 2026-07-08 ok
agent.realestate.co.nz 2 2026-02-21 2026-07-09 ok
*.agent.realestate.co.nz 2 2026-02-21 2026-07-09 —
content.realestate.co.nz 2 2026-04-09 2026-09-09 ok
preview.realestate.co.nz 1 2026-05-06 2026-05-06 nxdomain
*.preview.realestate.co.nz 1 2026-05-06 2026-05-06 —
web.preview.realestate.co.nz 5 2026-07-16 2026-09-03 ok
ss-hub.preview.realestate.co.nz 2 2026-03-16 2026-08-16 ok
retro.preview.realestate.co.nz 1 2026-07-12 2026-07-12 ok
*.uat.preview.realestate.co.nz 1 2025-07-14 2025-07-14 —
agent.preview.realestate.co.nz 2 2026-09-02 2026-09-03 ok

Programmatic access, with DNS A records: API GET /v1/hosts/realestate.co.nz (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/realestate.co.nz.