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.

95 hosts · 421 ms

HostCertsFirst seenLast seenDNS
rivian.com 20 2025-08-14 2026-09-05 ok
*.rivian.com 20 2025-08-14 2026-09-05 —
media.rivian.com 7 2025-06-16 2026-08-18 ok
voem.stage.ccc.rivian.com 1 2025-12-09 2025-12-09 ok
hec.rivian.com 2 2025-08-28 2026-08-04 nodata
*.hec.rivian.com 3 2025-08-28 2026-08-04 —
cid.rivian.com 2 2025-07-24 2026-06-24 ok
prod.rivian.com 25 2025-08-07 2026-09-05 nodata
*.prod.rivian.com 22 2025-08-07 2026-10-01 —
controller.ue1.prod.rivian.com 3 2025-06-09 2026-09-28 ok
controller.uw2.prod.rivian.com 3 2025-06-09 2026-09-28 ok
api.prod.rivian.com 14 2025-11-01 2026-10-01 nodata
*.api.prod.rivian.com 10 2025-11-01 2026-10-01 —
ue1.api.prod.rivian.com 4 2025-11-01 2026-10-01 nxdomain
*.ue1.api.prod.rivian.com 4 2025-11-01 2026-10-01 —
uw2.api.prod.rivian.com 4 2025-11-01 2026-10-01 nxdomain
*.uw2.api.prod.rivian.com 4 2025-11-01 2026-10-01 —
gtm.prod.rivian.com 14 2025-09-05 2026-10-01 nodata
*.gtm.prod.rivian.com 14 2025-09-05 2026-10-01 —
origin.prod.rivian.com 8 2025-11-01 2026-10-01 nodata
*.origin.prod.rivian.com 8 2025-11-01 2026-10-01 —
ue1.origin.prod.rivian.com 7 2025-09-05 2026-10-01 nxdomain
*.ue1.origin.prod.rivian.com 10 2025-09-05 2026-10-01 —
uw2.origin.prod.rivian.com 8 2025-09-05 2026-10-01 nxdomain
*.uw2.origin.prod.rivian.com 10 2025-09-05 2026-10-01 —
cloud.e.rivian.com 3 2026-03-18 2026-08-19 ok
image.e.rivian.com 3 2026-05-07 2026-09-28 ok
googleguide.rivian.com 2 2025-08-21 2026-07-22 ok
stage.rivian.com 17 2025-08-14 2026-09-07 ok
*.stage.rivian.com 27 2025-08-14 2026-09-17 —
api.stage.rivian.com 29 2025-08-14 2026-09-17 ok
*.api.stage.rivian.com 23 2025-08-14 2026-09-17 —
ue1.api.stage.rivian.com 4 2025-09-25 2026-09-15 nxdomain
*.ue1.api.stage.rivian.com 4 2025-09-25 2026-09-15 —
uw2.api.stage.rivian.com 6 2025-09-22 2026-09-17 nxdomain
*.uw2.api.stage.rivian.com 6 2025-09-22 2026-09-17 —
gtm.stage.rivian.com 24 2025-09-03 2026-09-17 nodata
*.gtm.stage.rivian.com 24 2025-09-03 2026-09-17 —
origin.stage.rivian.com 10 2025-09-22 2026-09-17 nodata
*.origin.stage.rivian.com 10 2025-09-22 2026-09-17 —
ue1.origin.stage.rivian.com 12 2025-09-03 2026-09-15 nxdomain
*.ue1.origin.stage.rivian.com 12 2025-09-03 2026-09-15 —
uw2.origin.stage.rivian.com 13 2025-09-03 2026-09-17 nxdomain
*.uw2.origin.stage.rivian.com 13 2025-09-03 2026-09-17 —
rubicon.stage.rivian.com 17 2025-08-14 2026-09-07 nxdomain
*.rubicon.stage.rivian.com 17 2025-08-14 2026-09-07 —
gearshop.stage.rivian.com 13 2026-04-26 2026-09-05 ok
things.stage.rivian.com 3 2025-10-22 2026-09-22 ok
gogoogle.rivian.com 2 2026-03-01 2026-07-17 ok
offlease.rivian.com 2 2026-03-17 2026-08-17 ok
*.offlease.rivian.com 2 2026-03-17 2026-08-17 —
landing.rivian.com 16 2026-05-26 2026-09-21 ok
api.rivian.com 9 2025-08-14 2026-08-06 ok
*.api.rivian.com 9 2025-08-14 2026-08-06 —
things.api.rivian.com 1 2026-01-11 2026-01-11 ok
feedback.rivian.com 3 2026-05-26 2026-08-04 ok
link.rivian.com 1 2025-12-25 2025-12-25 ok
www.link.rivian.com 1 2025-12-25 2025-12-25 nxdomain
prism.rivian.com 1 2026-01-27 2026-01-27 ok
supplierslogin.rivian.com 2 2026-04-14 2026-09-14 ok
rubicon.rivian.com 4 2025-08-14 2026-07-16 nodata
*.rubicon.rivian.com 4 2025-08-14 2026-07-16 —
go.rivian.com 5 2026-05-09 2026-09-06 ok
limestone.p.rivian.com 2 2025-10-12 2026-09-12 ok
*.limestone.p.rivian.com 2 2025-10-12 2026-09-12 —
granite.p.rivian.com 4 2025-08-03 2026-09-12 ok
*.granite.p.rivian.com 2 2025-10-12 2026-09-12 —
gcp-iap.rivian.com 4 2026-05-03 2026-08-25 nxdomain
basecamp.rivian.com 19 2025-07-16 2026-09-02 ok
*.basecamp.rivian.com 22 2025-07-16 2026-09-02 —
procurement.basecamp.rivian.com 2 2026-07-21 2026-07-21 nodata
*.procurement.basecamp.rivian.com 2 2026-07-21 2026-07-21 —
internalshop.rivian.com 14 2026-05-19 2026-09-28 ok
gearshop.rivian.com 6 2026-04-26 2026-09-01 ok
smetrics.rivian.com 5 2026-04-13 2026-09-29 ok
stories.rivian.com 10 2026-05-26 2026-07-24 ok
demovehicles.rivian.com 11 2026-04-17 2026-10-01 ok
careers.rivian.com 10 2026-04-24 2026-09-10 ok
www.careers.rivian.com 11 2026-04-10 2026-09-25 ok
investors.rivian.com 2 2025-08-17 2026-07-18 ok
events.rivian.com 5 2026-05-04 2026-09-01 ok
dev.rivian.com 4 2025-08-29 2026-09-11 nodata
*.dev.rivian.com 7 2025-08-29 2026-09-11 —
api.dev.rivian.com 7 2025-10-12 2026-09-11 ok
*.api.dev.rivian.com 6 2025-10-12 2026-09-11 —
ue1.api.dev.rivian.com 3 2025-11-20 2025-11-20 nxdomain
*.ue1.api.dev.rivian.com 3 2025-11-20 2025-11-20 —
gtm.dev.rivian.com 5 2025-08-29 2026-07-30 nodata
*.gtm.dev.rivian.com 9 2025-08-29 2026-09-05 —
origin.dev.rivian.com 3 2025-11-20 2025-11-20 nodata
*.origin.dev.rivian.com 3 2025-11-20 2025-11-20 —
ue1.origin.dev.rivian.com 5 2025-08-29 2026-07-30 nodata
*.ue1.origin.dev.rivian.com 5 2025-08-29 2026-07-30 —
rubicon.dev.rivian.com 2 2025-10-12 2026-09-11 nxdomain
*.rubicon.dev.rivian.com 2 2025-10-12 2026-09-11 —

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