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.

72 hosts · 399 ms

HostCertsFirst seenLast seenDNS
siteminder.com 33 2025-07-25 2026-09-19 ok
*.siteminder.com 34 2025-07-02 2026-09-19 —
ldap-nlb.uswest2.siteminder.com 1 2025-12-31 2025-12-31 ok
mcp-log.uswest2.siteminder.com 1 2026-05-14 2026-05-14 ok
rundeck.uswest2.siteminder.com 1 2026-01-08 2026-01-08 ok
mail.uswest2.siteminder.com 2 2025-07-14 2026-06-14 ok
tools-balancer.uswest2.siteminder.com 1 2026-01-12 2026-01-12 ok
jira.siteminder.com 2 2025-09-29 2026-08-29 ok
*.jira.siteminder.com 2 2025-09-29 2026-08-29 —
partnerhub.siteminder.com 10 2026-04-29 2026-09-26 ok
help-classic.siteminder.com 3 2025-07-01 2026-06-01 ok
*.help-classic.siteminder.com 3 2025-07-01 2026-06-01 —
upload.siteminder.com 3 2026-08-07 2026-09-28 ok
techspace.siteminder.com 17 2026-05-04 2026-09-28 ok
*.techspace.siteminder.com 7 2026-06-01 2026-09-28 —
enterprise.siteminder.com 1 2025-12-18 2025-12-18 ok
platform-enterprise.siteminder.com 1 2025-11-27 2025-11-27 ok
*.platform-enterprise.siteminder.com 1 2025-11-27 2025-11-27 —
partners-quote.siteminder.com 21 2026-05-02 2026-09-28 ok
*.partners-quote.siteminder.com 9 2026-06-01 2026-09-28 —
eng.siteminder.com 1 2025-11-27 2025-11-27 ok
*.eng.siteminder.com 1 2025-11-27 2025-11-27 —
ldap-nlb.stg.siteminder.com 1 2025-12-24 2025-12-24 ok
rundeck.stg.siteminder.com 1 2026-01-04 2026-01-04 ok
property.platform-api.siteminder.com 2 2025-08-22 2026-07-22 ok
integrations-api.siteminder.com 18 2026-05-13 2026-09-08 ok
proposal.siteminder.com 5 2026-05-14 2026-09-12 ok
skytouchplatform.siteminder.com 9 2026-05-30 2026-09-25 ok
*.skytouchplatform.siteminder.com 9 2026-05-30 2026-09-25 —
partnerplatform.siteminder.com 13 2026-05-22 2026-09-17 ok
newplatform.siteminder.com 20 2026-04-24 2026-10-03 ok
*.newplatform.siteminder.com 10 2026-06-07 2026-10-03 —
sm.siteminder.com 12 2026-04-30 2026-08-26 ok
gtm.siteminder.com 11 2026-06-01 2026-09-27 ok
login.siteminder.com 2 2025-09-30 2026-08-30 ok
*.login.siteminder.com 2 2025-09-30 2026-08-30 —
learn.siteminder.com 3 2026-04-27 2026-09-27 ok
*.learn.siteminder.com 3 2026-04-27 2026-09-27 —
go.siteminder.com 22 2026-05-10 2026-09-05 ok
help.siteminder.com 12 2026-05-07 2026-09-02 ok
thebookingbutton-help.siteminder.com 16 2026-04-20 2026-08-16 ok
canvas-help.siteminder.com 12 2026-04-20 2026-08-16 ok
skillminder.siteminder.com 10 2026-04-27 2026-08-24 ok
partner.siteminder.com 1 2025-12-17 2025-12-17 ok
developer.siteminder.com 11 2026-04-09 2026-10-03 ok
discover.siteminder.com 20 2026-05-25 2026-09-20 ok
for.siteminder.com 5 2026-05-22 2026-09-25 ok
docs.siteminder.com 5 2026-05-02 2026-08-31 ok
downloads.siteminder.com 35 2026-05-08 2026-09-30 ok
*.downloads.siteminder.com 27 2026-06-04 2026-09-30 —
gds.siteminder.com 1 2026-02-05 2026-02-05 ok
www.gds.siteminder.com 1 2026-02-05 2026-02-05 nxdomain
resources.siteminder.com 24 2026-05-04 2026-09-18 ok
*.resources.siteminder.com 14 2026-05-22 2026-09-18 —
integrations.siteminder.com 20 2026-05-13 2026-09-08 ok
wapps.siteminder.com 8 2026-04-20 2026-08-16 ok
status.siteminder.com 2 2026-07-31 2026-07-31 ok
engagement.siteminder.com 2 2025-06-18 2025-11-11 ok
gds-report.siteminder.com 23 2026-04-28 2026-09-27 ok
*.gds-report.siteminder.com 15 2026-06-01 2026-09-27 —
support.siteminder.com 13 2026-06-02 2026-09-28 ok
*.support.siteminder.com 13 2026-06-02 2026-09-28 —
cftest.siteminder.com 6 2026-05-23 2026-07-21 ok
quest.siteminder.com 17 2026-05-04 2026-09-27 ok
*.quest.siteminder.com 9 2026-06-01 2026-09-27 —
www.siteminder.com 10 2026-05-10 2026-09-05 ok
authx.siteminder.com 1 2025-11-07 2025-11-07 ok
*.authx.siteminder.com 1 2025-11-07 2025-11-07 —
ext-security.siteminder.com 10 2026-04-27 2026-08-24 ok
property.siteminder.com 1 2025-12-18 2025-12-18 ok
learn.multi-property.siteminder.com 3 2026-04-27 2026-09-27 ok
*.learn.multi-property.siteminder.com 3 2026-04-27 2026-09-27 —

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