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.

70 hosts · 489 ms

HostCertsFirst seenLast seenDNS
aufinity.com 6 2026-05-02 2026-08-28 ok
c1.aufinity.com 1 2026-09-07 2026-09-07 nodata
media.aufinity.com 6 2026-05-01 2026-08-27 ok
found.aufinity.com 4 2026-04-12 2026-08-10 ok
dashboard.aufinity.com 14 2026-05-07 2026-09-14 ok
*.service.aufinity.com 2 2026-05-07 2026-05-07 —
snape.service.aufinity.com 2 2026-07-03 2026-08-26 ok
kitsune.aufinity.com 1 2026-09-07 2026-09-07 nodata
c1.integrate.aufinity.com 5 2026-05-19 2026-09-16 ok
banksy2.integrate.aufinity.com 3 2026-07-27 2026-09-25 ok
argocd.integrate.aufinity.com 3 2026-07-23 2026-09-21 ok
c1-staging.integrate.aufinity.com 5 2026-05-19 2026-09-16 ok
banksy2-staging.integrate.aufinity.com 3 2026-07-27 2026-09-25 ok
nightwatch-staging.integrate.aufinity.com 5 2026-04-23 2026-08-21 ok
nagini-staging.integrate.aufinity.com 3 2026-08-03 2026-10-02 ok
parsel-staging.integrate.aufinity.com 2 2026-08-03 2026-10-02 ok
sso-staging.integrate.aufinity.com 5 2026-05-25 2026-09-22 ok
heartbeat-staging.integrate.aufinity.com 4 2026-04-10 2026-08-08 ok
fluffy-staging.integrate.aufinity.com 4 2026-06-07 2026-10-05 servfail
nightwatch.integrate.aufinity.com 1 2026-10-05 2026-10-05 ok
nagini.integrate.aufinity.com 3 2026-08-03 2026-10-02 ok
parsel.integrate.aufinity.com 3 2026-08-03 2026-10-02 ok
sso.integrate.aufinity.com 5 2026-05-25 2026-09-22 ok
heartbeat.integrate.aufinity.com 4 2026-04-10 2026-08-08 ok
fluffy.integrate.aufinity.com 5 2026-05-25 2026-09-22 ok
dummi.aufinity.com 1 2026-09-07 2026-09-07 nodata
api.aufinity.com 13 2026-05-07 2026-09-14 ok
payapi.aufinity.com 1 2026-09-07 2026-09-07 nodata
mein.aufinity.com 1 2026-09-07 2026-09-07 nodata
*.common.aufinity.com 2 2026-05-07 2026-05-07 —
kitsune.common.aufinity.com 5 2026-05-29 2026-09-16 ok
*.intern.common.aufinity.com 2 2026-05-07 2026-05-07 —
dispatcher.common.aufinity.com 4 2026-05-29 2026-09-13 ok
status-intern.aufinity.com 3 2026-06-08 2026-08-09 ok
*.intern.aufinity.com 2 2026-05-07 2026-05-07 —
oposmanager.aufinity.com 1 2026-09-07 2026-09-07 nodata
dispatcher.aufinity.com 1 2026-09-07 2026-09-07 nodata
docs.aufinity.com 1 2026-09-07 2026-09-07 nodata
fds.aufinity.com 4 2026-06-03 2026-09-20 ok
iris.aufinity.com 1 2026-09-07 2026-09-07 nodata
display.tools.aufinity.com 1 2026-09-07 2026-09-07 nodata
events.aufinity.com 10 2026-04-30 2026-08-26 ok
pegasus.aufinity.com 2 2026-09-30 2026-09-30 ok
status.aufinity.com 3 2026-06-08 2026-08-09 ok
*.independent.aufinity.com 2 2026-05-07 2026-05-07 —
*.intern.independent.aufinity.com 2 2026-05-07 2026-05-07 —
heartbeat.independent.aufinity.com 2 2026-05-29 2026-07-22 ok
support.aufinity.com 5 2026-05-07 2026-09-04 ok
trust.aufinity.com 1 2026-09-21 2026-09-21 nodata
checkout.aufinity.com 13 2026-05-07 2026-09-14 ok
www.aufinity.com 6 2026-05-06 2026-09-01 servfail
cluster1.infra.sandbox.aufinity.com 5 2026-05-19 2026-09-16 ok
weighted.sandbox.aufinity.com 10 2026-05-19 2026-09-16 ok
dashboard.sandbox.aufinity.com 3 2026-05-03 2026-08-18 ok
kitsune.sandbox.aufinity.com 3 2026-06-15 2026-10-01 ok
future.sandbox.aufinity.com 4 2026-04-27 2026-10-05 ok
api.sandbox.aufinity.com 3 2026-04-28 2026-08-16 ok
payapi.sandbox.aufinity.com 3 2026-05-05 2026-08-25 ok
kitsune.common.sandbox.aufinity.com 1 2026-04-26 2026-04-26 servfail
intern.common.sandbox.aufinity.com 2 2026-05-06 2026-05-06 ok
*.intern.common.sandbox.aufinity.com 2 2026-05-06 2026-05-06 —
dispatcher.common.sandbox.aufinity.com 1 2026-04-28 2026-04-28 ok
intern.sandbox.aufinity.com 5 2026-05-06 2026-08-14 nodata
*.intern.sandbox.aufinity.com 5 2026-05-06 2026-08-14 —
oposmanager.sandbox.aufinity.com 2 2026-07-17 2026-09-08 ok
dispatcher.sandbox.aufinity.com 4 2026-06-15 2026-09-30 ok
checkout.sandbox.aufinity.com 3 2026-05-05 2026-08-20 ok
next.sandbox.aufinity.com 3 2026-04-29 2026-08-18 ok
pay.sandbox.aufinity.com 3 2026-04-27 2026-08-13 ok
pay.aufinity.com 3 2026-09-14 2026-09-14 ok

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