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.

85 hosts · 424 ms

HostCertsFirst seenLast seenDNS
safe.com 7 2025-10-28 2026-09-23 ok
*.safe.com 3 2025-10-28 2026-09-13 —
partner-uat2.safe.com 6 2026-06-12 2026-08-10 ok
jira.safe.com 1 2026-01-23 2026-01-23 ok
staging.jira.safe.com 7 2026-09-08 2026-09-14 nodata
payments-sb.safe.com 4 2026-04-10 2026-08-20 ok
hub.safe.com 2 2025-11-04 2026-10-04 ok
fmecloud.safe.com 1 2026-01-14 2026-01-14 ok
*.fmecloud.safe.com 1 2026-01-14 2026-01-14 —
fme-ai-service.safe.com 2 2026-03-29 2026-08-29 ok
confluence.safe.com 2 2026-02-26 2026-07-14 ok
staging.confluence.safe.com 7 2026-09-08 2026-09-14 ok
engage.safe.com 1 2025-12-24 2025-12-24 ok
staging.engage.safe.com 1 2025-12-21 2025-12-21 ok
knowledge.safe.com 2 2026-03-01 2026-07-17 ok
staging.knowledge.safe.com 2 2026-02-25 2026-07-13 ok
fme.safe.com 5 2026-05-22 2026-09-20 ok
www.fme.safe.com 5 2026-05-22 2026-09-20 ok
home.safe.com 3 2026-04-17 2026-09-17 ok
staging.home.safe.com 7 2026-09-08 2026-09-14 ok
base.safe.com 3 2025-07-22 2026-07-24 nodata
*.base.safe.com 3 2025-07-22 2026-07-24 —
dc1.base.safe.com 3 2025-07-22 2026-07-24 nxdomain
dc2.base.safe.com 3 2025-07-22 2026-07-24 nxdomain
dcnet2.base.safe.com 3 2025-07-22 2026-07-24 nxdomain
fs5.base.safe.com 3 2025-07-22 2026-07-24 nxdomain
fs6.base.safe.com 2 2025-09-22 2026-07-24 nxdomain
vcsa.base.safe.com 1 2025-10-21 2025-10-21 nxdomain
www.vcsa.base.safe.com 1 2025-10-21 2025-10-21 nxdomain
fs5console.base.safe.com 3 2025-07-22 2026-07-24 nxdomain
deks-staging.base.safe.com 2 2026-03-09 2026-09-21 nxdomain
*.deks-staging.base.safe.com 2 2026-03-09 2026-09-21 —
netapp.base.safe.com 2 2025-09-22 2026-07-24 nxdomain
deks.base.safe.com 2 2025-07-23 2026-07-23 nxdomain
*.deks.base.safe.com 2 2025-07-23 2026-07-23 —
*.devops.base.safe.com 1 2026-09-17 2026-09-17 —
*.apps.devops.base.safe.com 1 2026-09-24 2026-09-24 —
*.flow.devops.base.safe.com 1 2026-09-24 2026-09-24 —
dc2baseaws.base.safe.com 3 2025-07-22 2026-07-24 nxdomain
dcbaseaws.base.safe.com 3 2025-07-22 2026-07-24 nxdomain
dcnet.base.safe.com 3 2025-07-22 2026-07-24 nxdomain
fme-form-config.safe.com 2 2025-07-28 2026-06-28 ok
fme-licensing-staging.safe.com 2 2026-04-11 2026-09-11 ok
licensing-api.staging.safe.com 1 2026-05-09 2026-05-09 ok
licensing.safe.com 2 2025-10-03 2026-09-03 ok
fme-licensing.safe.com 2 2026-04-11 2026-09-11 ok
search.safe.com 2 2026-04-06 2026-09-06 ok
staging.search.safe.com 7 2026-09-08 2026-09-14 ok
fmeauth.safe.com 3 2025-09-05 2026-08-06 ok
staging.fmeauth.safe.com 2 2025-09-05 2025-09-05 nxdomain
api.safe.com 2 2026-03-23 2026-08-23 ok
licensing-api.safe.com 1 2025-11-19 2025-11-19 ok
services.api.safe.com 2 2025-08-05 2026-07-06 ok
docs.services.api.safe.com 6 2026-06-05 2026-10-04 ok
staging-safecom.safe.com 5 2026-04-29 2026-08-28 ok
staging-fmecom.safe.com 5 2026-05-24 2026-09-21 ok
staging-peakcom.safe.com 5 2026-05-21 2026-09-17 ok
trial-form.safe.com 2 2025-07-04 2026-06-03 ok
staging.trial-form.safe.com 2 2025-07-02 2026-06-01 ok
cloud-cdn.safe.com 1 2026-02-18 2026-02-18 ok
fmestartup.safe.com 2 2025-07-01 2026-06-01 servfail
staging.fmestartup.safe.com 2 2025-07-02 2026-06-02 servfail
partner.safe.com 8 2026-06-06 2026-10-02 ok
licensing-fmeserver.safe.com 1 2025-12-19 2025-12-19 ok
*.cs.safe.com 1 2026-02-02 2026-02-02 —
dcssl.cs.safe.com 1 2026-02-02 2026-02-02 nxdomain
usage-statistics.safe.com 2 2025-07-26 2026-06-25 ok
*.usage-statistics.safe.com 1 2026-04-03 2026-04-03 —
sales.safe.com 5 2026-05-08 2026-09-05 ok
sitemaps.safe.com 2 2025-09-03 2026-08-03 nodata
partners.safe.com 9 2026-05-29 2026-09-24 ok
assets.safe.com 2 2025-09-25 2026-08-26 ok
payments.safe.com 5 2026-05-13 2026-09-30 ok
status.safe.com 5 2026-05-08 2026-09-04 ok
partner-uat.safe.com 6 2026-04-30 2026-08-11 ok
content.safe.com 5 2026-05-14 2026-09-23 ok
account.safe.com 2 2025-07-02 2026-06-01 ok
sso.account.safe.com 10 2026-04-30 2026-08-26 ok
support.safe.com 4 2026-04-20 2026-08-18 ok
johntest.safe.com 2 2025-11-05 2026-10-06 ok
trust.safe.com 10 2026-04-23 2026-08-20 ok
sandbox.trust.safe.com 12 2026-04-12 2026-10-06 ok
www.safe.com 5 2026-05-27 2026-09-23 ok
academy.safe.com 1 2026-02-14 2026-02-14 ok
community.safe.com 1 2025-12-10 2025-12-10 ok

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