Find every subdomain
of a domain.

Every hostname under a domain that ever appeared in a public TLS certificate — with certificate counts and first/last seen dates.

100 hosts (first page) · 231 ms

HostCertsFirst seenLast seen
platformscience.com 16 2025-06-28 2026-09-29
*.platformscience.com 25 2026-03-16 2026-10-06
multi-prod-1.platformscience.com 4 2026-04-28 2026-06-27
multi-prod-2.platformscience.com 2 2026-05-14 2026-05-14
multi-prod-3.platformscience.com 2 2026-06-30 2026-06-30
instinct-5688.platformscience.com 1 2026-04-20 2026-04-20
veriha.platformscience.com 4 2026-04-22 2026-06-21
cma.platformscience.com 4 2026-04-28 2026-06-27
auth-qa.platformscience.com 10 2026-05-01 2026-08-29
connectedfleetcentral-qa.platformscience.com 2 2025-06-24 2026-05-25
truck-tracker-qa.platformscience.com 3 2026-03-26 2026-08-26
cxsupport-qa.platformscience.com 2 2025-07-21 2026-06-21
ata.platformscience.com 3 2026-04-20 2026-06-19
pac-beta.platformscience.com 2 2026-05-06 2026-05-06
oem-beta.platformscience.com 2 2026-05-12 2026-05-12
evo-beta.platformscience.com 2 2026-05-06 2026-05-06
nafta.platformscience.com 4 2026-04-27 2026-06-26
psplusota.platformscience.com 4 2026-04-25 2026-06-24
thehub.platformscience.com 2 2026-03-20 2026-05-19
www.thehub.platformscience.com 2 2026-03-20 2026-05-19
pac.platformscience.com 4 2026-04-23 2026-06-22
*.kc.platformscience.com 5 2026-05-26 2026-09-23
mtls.kc.platformscience.com 4 2026-06-10 2026-10-07
ntransit.kc.platformscience.com 180 2026-02-24 2026-10-07
www.ntransit.kc.platformscience.com 1 2026-02-24 2026-02-24
*.eu.kc.platformscience.com 5 2026-05-25 2026-09-22
tld.platformscience.com 4 2026-05-02 2026-07-01
mn.sand.platformscience.com 1 2025-08-20 2025-08-20
www.mn.sand.platformscience.com 1 2025-08-20 2025-08-20
mn.lond.platformscience.com 2 2025-08-20 2025-08-27
www.mn.lond.platformscience.com 2 2025-08-20 2025-08-27
vins.vv.prod.platformscience.com 1 2025-11-11 2025-11-11
mce.platformscience.com 4 2026-04-28 2026-06-27
mn.olde.platformscience.com 2 2025-08-20 2025-08-27
www.mn.olde.platformscience.com 2 2025-08-20 2025-08-27
mde.platformscience.com 3 2026-05-12 2026-08-30
ffe.platformscience.com 4 2026-04-28 2026-06-27
kage.platformscience.com 4 2026-05-06 2026-07-05
*.kc.stage.platformscience.com 5 2026-05-26 2026-09-23
mtls.kc.stage.platformscience.com 5 2026-05-18 2026-09-15
ntransit.kc.stage.platformscience.com 273 2026-02-24 2026-10-08
www.ntransit.kc.stage.platformscience.com 1 2026-02-24 2026-02-24
*.eu.kc.stage.platformscience.com 5 2026-05-25 2026-09-22
vins.vv.stage.platformscience.com 1 2025-11-08 2025-11-08
mn.slie.platformscience.com 2 2025-08-20 2025-08-27
www.mn.slie.platformscience.com 2 2025-08-20 2025-08-27
autozone.platformscience.com 4 2026-05-03 2026-07-02
share.platformscience.com 13 2026-05-07 2026-09-02
cre.platformscience.com 4 2026-04-28 2026-06-27
mn.ypre.platformscience.com 2 2025-08-20 2025-08-26
www.mn.ypre.platformscience.com 2 2025-08-20 2025-08-26
chat-stg.enterprise.platformscience.com 2 2026-07-14 2026-09-05
chat.enterprise.platformscience.com 4 2026-07-23 2026-09-14
crete.platformscience.com 2 2026-05-17 2026-05-17
ave.platformscience.com 4 2026-04-24 2026-06-23
kag.platformscience.com 4 2026-04-30 2026-06-29
dg.platformscience.com 4 2026-04-22 2026-06-21
multi-staging.platformscience.com 2 2026-05-31 2026-05-31
connectedfleetcentral-staging.platformscience.com 2 2025-07-21 2026-06-21
truck-tracker-staging.platformscience.com 3 2026-03-26 2026-08-26
cxsupport-staging.platformscience.com 2 2025-07-21 2026-06-21
fleet-training.platformscience.com 1 2026-01-06 2026-01-06
www.fleet-training.platformscience.com 1 2026-01-06 2026-01-06
shopping.platformscience.com 3 2026-06-01 2026-08-06
fleetreporting.platformscience.com 7 2025-07-25 2026-08-24
qa.fleetreporting.platformscience.com 5 2025-07-25 2026-07-26
stage.fleetreporting.platformscience.com 5 2025-07-25 2026-07-26
www.fleetreporting.platformscience.com 7 2025-07-25 2026-08-24
vvg.platformscience.com 3 2026-04-20 2026-06-19
auth.platformscience.com 10 2026-04-29 2026-08-26
ntransit.auth.platformscience.com 2 2025-08-28 2026-06-29
www.ntransit.auth.platformscience.com 2 2025-08-28 2026-06-29
wei.platformscience.com 4 2026-04-22 2026-06-21
ffi.platformscience.com 4 2026-04-30 2026-06-29
nfi.platformscience.com 4 2026-04-29 2026-06-28
chobani.platformscience.com 4 2026-05-06 2026-07-05
sni.platformscience.com 4 2026-04-23 2026-06-22
tsi.platformscience.com 4 2026-04-23 2026-06-22
vi.platformscience.com 4 2026-01-13 2026-02-13
*.vi.platformscience.com 4 2026-01-13 2026-02-13
*.qa.vi.platformscience.com 3 2026-01-14 2026-02-13
geotabaddin.qa.vi.platformscience.com 2 2026-02-27 2026-07-30
psvi.platformscience.com 3 2026-04-07 2026-09-07
*.psvi.platformscience.com 3 2026-04-07 2026-09-07
maverick.platformscience.com 4 2026-04-23 2026-06-22
tel.platformscience.com 4 2026-04-29 2026-06-28
egl.platformscience.com 4 2026-04-30 2026-06-29
mn.vill.platformscience.com 2 2025-08-20 2025-08-26
www.mn.vill.platformscience.com 2 2025-08-20 2025-08-26
cpl.platformscience.com 2 2026-05-27 2026-05-27
rmtl.platformscience.com 2 2026-05-17 2026-05-17
cvl.platformscience.com 3 2026-04-20 2026-06-19
seteam.platformscience.com 2 2026-05-13 2026-05-13
latam.platformscience.com 3 2026-05-22 2026-08-05
ecm.platformscience.com 2 2026-06-01 2026-06-01
aim.platformscience.com 3 2026-04-21 2026-06-20
kllm.platformscience.com 4 2026-04-24 2026-06-23
prm.platformscience.com 3 2026-04-21 2026-06-20
mn.chen.platformscience.com 1 2025-08-20 2025-08-20
www.mn.chen.platformscience.com 1 2025-08-20 2025-08-20

Showing the first 100 hostnames — sign in with GitHub or Google to page the full list, or use the API with an API key: GET /v1/hosts/platformscience.com.

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/platformscience.com.