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) · 207 ms

HostCertsFirst seenLast seen
spglobal.com 8 2025-09-17 2026-09-09
*.spglobal.com 5 2025-09-17 2026-08-18
ii50ise100.spglobal.com 1 2025-08-14 2025-08-14
ie01ise100.spglobal.com 3 2025-08-14 2026-07-13
or01ise100.spglobal.com 1 2025-08-14 2025-08-14
au01ise100.spglobal.com 1 2025-08-14 2025-08-14
ii02ise100.spglobal.com 1 2025-08-14 2025-08-14
de12ise100.spglobal.com 1 2025-08-14 2025-08-14
nj12ise100.spglobal.com 1 2025-08-14 2025-08-14
au12ise100.spglobal.com 1 2025-08-14 2025-08-14
de13ise100.spglobal.com 1 2025-08-14 2025-08-14
ii45ise100.spglobal.com 1 2025-08-14 2025-08-14
va06ise100.spglobal.com 1 2025-08-14 2025-08-14
ii46ise100.spglobal.com 3 2025-08-14 2026-07-13
va07ise100.spglobal.com 3 2025-08-14 2026-07-13
sg07ise100.spglobal.com 3 2025-08-14 2026-07-13
ii47ise100.spglobal.com 3 2025-08-14 2026-07-13
uk28ise100.spglobal.com 3 2025-08-14 2026-07-13
test20.spglobal.com 1 2026-01-20 2026-01-20
test30.spglobal.com 1 2026-01-22 2026-01-22
testing40.spglobal.com 1 2026-01-26 2026-01-26
testing50.spglobal.com 1 2026-01-27 2026-01-27
platform.ratings360.spglobal.com 4 2026-03-07 2026-07-24
campus360.spglobal.com 1 2025-07-17 2025-07-17
skyview.prod.campus360.spglobal.com 1 2025-07-17 2025-07-17
skyview-hyd.campus360.spglobal.com 4 2026-03-31 2026-07-31
skyview.dev.campus360.spglobal.com 1 2025-07-17 2025-07-17
skyview.campus360.spglobal.com 1 2025-07-17 2025-07-17
VenkatTest7890.spglobal.com 1 2025-09-22 2025-09-22
sparkdev-exp-1.spglobal.com 5 2025-08-25 2026-04-07
VA06MSG6001.spglobal.com 1 2026-02-03 2026-02-03
ii50ise101.spglobal.com 1 2025-08-14 2025-08-14
ie01ise101.spglobal.com 3 2025-08-14 2026-07-13
or01ise101.spglobal.com 1 2025-08-14 2025-08-14
au01ise101.spglobal.com 1 2025-08-14 2025-08-14
ii02ise101.spglobal.com 1 2025-08-14 2025-08-14
de12ise101.spglobal.com 1 2025-08-14 2025-08-14
nj12ise101.spglobal.com 3 2025-08-14 2026-07-13
au12ise101.spglobal.com 1 2025-08-14 2025-08-14
de13ise101.spglobal.com 1 2025-08-14 2025-08-14
ii45ise101.spglobal.com 1 2025-08-14 2025-08-14
va06ise101.spglobal.com 3 2025-08-14 2026-07-13
ii46ise101.spglobal.com 3 2025-08-14 2026-07-13
va07ise101.spglobal.com 3 2025-08-14 2026-07-13
sg07ise101.spglobal.com 3 2025-08-14 2026-07-13
ii47ise101.spglobal.com 3 2025-08-14 2026-07-13
uk28ise101.spglobal.com 3 2025-08-14 2026-07-13
tanium-selfservice-api01.spglobal.com 1 2025-11-20 2025-11-20
tanium-selfservice-api-dev01.spglobal.com 2 2025-07-31 2026-07-07
sashank-test11.spglobal.com 3 2026-03-19 2026-03-30
spglp-qa1.spglobal.com 2 2025-08-17 2026-07-18
eta1.spglobal.com 1 2025-12-23 2025-12-23
*.testdownloaddc1.spglobal.com 1 2025-12-06 2025-12-06
hemanthtestdc1.spglobal.com 1 2025-12-06 2025-12-06
TejasTestExternal1.spglobal.com 5 2026-02-13 2026-02-13
testhem1.spglobal.com 1 2025-12-12 2025-12-12
search-service.s1.spglobal.com 1 2025-09-12 2025-09-12
qliksense.s1.spglobal.com 1 2026-01-09 2026-01-09
climate.s1.spglobal.com 1 2026-01-09 2026-01-09
ca-climate.s1.spglobal.com 1 2026-02-03 2026-02-03
uae-climate.s1.spglobal.com 1 2026-02-03 2026-02-03
eu-climate.s1.spglobal.com 1 2026-02-03 2026-02-03
www.climate.s1.spglobal.com 1 2026-01-09 2026-01-09
trugreen-search-api.s1.spglobal.com 1 2025-09-12 2025-09-12
trugreen-trax-api.s1.spglobal.com 1 2025-09-12 2025-09-12
trugreenapi.s1.spglobal.com 1 2025-09-12 2025-09-12
portal.s1.spglobal.com 20 2025-10-13 2026-09-21
trugreen.s1.spglobal.com 1 2025-09-12 2025-09-12
ai-agent-energyhorizon.s1.spglobal.com 2 2026-03-02 2026-09-03
s1map.s1.spglobal.com 3 2025-10-25 2026-10-08
ai-agent-app.s1.spglobal.com 1 2025-10-29 2025-10-29
sims-dr.s1.spglobal.com 1 2026-09-24 2026-09-24
mapbox-dr.s1.spglobal.com 1 2026-09-24 2026-09-24
climanomics.s1.spglobal.com 5 2026-01-02 2026-10-07
ca-climanomics.s1.spglobal.com 2 2026-02-05 2026-04-24
api-ca-climanomics.s1.spglobal.com 3 2026-04-10 2026-07-27
uae-climanomics.s1.spglobal.com 3 2025-07-24 2026-08-10
api-uae-climanomics.s1.spglobal.com 3 2025-07-24 2026-08-10
api-climanomics.s1.spglobal.com 6 2026-03-16 2026-09-28
ca-dr-climanomics.s1.spglobal.com 7 2025-08-19 2026-08-05
api-ca-dr-climanomics.s1.spglobal.com 8 2025-08-19 2026-08-05
uae-dr-climanomics.s1.spglobal.com 2 2026-01-07 2026-02-24
api-uae-dr-climanomics.s1.spglobal.com 2 2026-01-07 2026-02-24
us-dr-climanomics.s1.spglobal.com 3 2025-10-24 2026-02-24
api-us-dr-climanomics.s1.spglobal.com 3 2025-10-24 2026-02-24
eu-dr-climanomics.s1.spglobal.com 3 2025-10-24 2026-02-24
api-eu-dr-climanomics.s1.spglobal.com 3 2025-10-24 2026-02-24
us-climanomics.s1.spglobal.com 5 2025-10-24 2026-02-24
api-us-climanomics.s1.spglobal.com 3 2025-10-24 2026-02-24
eu-climanomics.s1.spglobal.com 1 2026-01-23 2026-01-23
api-eu-climanomics.s1.spglobal.com 4 2025-09-11 2026-09-02
sims.s1.spglobal.com 5 2026-03-06 2026-09-21
ai-agent.s1.spglobal.com 15 2025-10-14 2026-07-04
scblp-uat1.spglobal.com 1 2026-01-08 2026-01-08
jeflp-uat1.spglobal.com 2 2025-08-17 2026-07-18
spglp-uat1.spglobal.com 4 2025-08-17 2026-07-19
krllp-uat1.spglobal.com 2 2025-08-17 2026-07-18
jfnlp-uat1.spglobal.com 2 2025-08-17 2026-07-18
sdrlp-uat1.spglobal.com 2 2025-08-17 2026-07-18
spglp-mcp-agt1.spglobal.com 2 2026-04-30 2026-09-30

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/spglobal.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/spglobal.com.