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.

73 hosts · 207 ms

HostCertsFirst seenLast seen
nursa.com 29 2025-06-29 2026-09-16
*.nursa.com 15 2026-04-19 2026-10-08
data.nursa.com 9 2026-05-27 2026-09-22
*.data.nursa.com 9 2026-05-27 2026-09-22
beta.nursa.com 6 2026-05-16 2026-09-11
phoenix-web.nursa.com 8 2026-05-03 2026-08-29
*.phoenix-web.nursa.com 8 2026-05-03 2026-08-29
preprod.phoenix-web.nursa.com 7 2026-04-15 2026-08-25
staging.phoenix-web.nursa.com 13 2026-05-02 2026-08-29
*.staging.phoenix-web.nursa.com 8 2026-05-03 2026-08-29
id.nursa.com 3 2026-09-18 2026-09-18
prod.nursa.com 16 2026-05-06 2026-09-18
*.prod.nursa.com 16 2026-05-06 2026-09-18
auth0.prod.nursa.com 10 2026-05-01 2026-08-27
preprod.nursa.com 22 2026-04-29 2026-09-18
*.preprod.nursa.com 22 2026-04-29 2026-09-18
auth0.preprod.nursa.com 10 2026-04-30 2026-08-27
siren.preprod.nursa.com 6 2026-04-30 2026-08-25
app.preprod.nursa.com 6 2026-04-15 2026-08-25
atlantis.preprod.nursa.com 1 2026-08-18 2026-08-18
developers.preprod.nursa.com 3 2026-07-22 2026-09-15
stage.nursa.com 29 2026-04-24 2026-09-18
*.stage.nursa.com 29 2026-04-24 2026-09-18
auth0.stage.nursa.com 10 2026-05-01 2026-08-29
waf.nursa.com 14 2026-04-21 2026-08-17
centralstaffing.nursa.com 4 2026-09-24 2026-09-25
api.centralstaffing.nursa.com 2 2026-09-24 2026-09-24
billing.nursa.com 8 2026-04-21 2026-08-17
learning.nursa.com 5 2026-05-25 2026-09-22
*.api.nursa.com 10 2026-04-21 2026-08-17
*.checkr-mail.nursa.com 10 2026-04-21 2026-08-17
img.email.nursa.com 8 2026-05-18 2026-09-13
r.email.nursa.com 3 2026-06-20 2026-09-08
admin.nursa.com 8 2026-05-30 2026-09-25
vpn.nursa.com 3 2026-06-03 2026-08-25
go.nursa.com 5 2026-04-24 2026-08-19
help.nursa.com 11 2026-05-11 2026-10-07
app.nursa.com 5 2026-05-09 2026-10-07
bear.nursa.com 20 2026-06-04 2026-10-02
caas.nursa.com 12 2026-06-02 2026-09-29
preprod.caas.nursa.com 8 2026-05-11 2026-09-06
demo.caas.nursa.com 6 2026-08-06 2026-10-04
docs.nursa.com 5 2026-05-17 2026-09-15
facilities.nursa.com 1 2026-04-16 2026-04-16
links.nursa.com 5 2026-05-04 2026-08-27
integrations.nursa.com 8 2026-05-01 2026-08-27
*.integrations.nursa.com 8 2026-05-01 2026-08-27
ukg-api-ukg.prod.integrations.nursa.com 11 2026-06-03 2026-09-15
ukg-api.prod.integrations.nursa.com 11 2026-06-03 2026-09-15
developers-preprod.stage.integrations.nursa.com 3 2026-07-22 2026-09-15
ukg-api-ukg.stage.integrations.nursa.com 3 2026-05-23 2026-09-04
ukg-api.stage.integrations.nursa.com 3 2026-05-23 2026-09-04
developers-dev.stage.integrations.nursa.com 2 2026-04-22 2026-06-16
cs-proxytest.nursa.com 2 2026-09-25 2026-09-25
trust.nursa.com 10 2026-05-14 2026-09-10
dev.nursa.com 22 2026-04-24 2026-08-23
*.dev.nursa.com 22 2026-04-24 2026-08-23
frontend.dev.nursa.com 5 2026-04-20 2026-10-08
storybook.dev.nursa.com 4 2026-04-25 2026-10-03
developers.dev.nursa.com 2 2026-04-22 2026-06-16
www.nursa.com 14 2025-06-29 2026-09-28
phoenix.nursa.com 17 2026-06-02 2026-10-03
*.phoenix.nursa.com 17 2026-06-02 2026-10-03
*.prod.phoenix.nursa.com 8 2026-06-07 2026-10-03
staging.phoenix.nursa.com 8 2026-05-17 2026-09-12
*.staging.phoenix.nursa.com 8 2026-05-17 2026-09-12
sandbox.nursa.com 17 2026-05-06 2026-09-18
*.sandbox.nursa.com 17 2026-05-06 2026-09-18
auth0.sandbox.nursa.com 10 2026-04-30 2026-08-27
shiftsready.nursa.com 2 2026-07-24 2026-07-24
shiftready.nursa.com 7 2026-07-27 2026-09-24
library.nursa.com 5 2026-05-25 2026-09-22
community.nursa.com 11 2026-06-02 2026-09-28

Programmatic access: API GET /v1/hosts/nursa.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/nursa.com.