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.

100 hosts (first page) · 579 ms

HostCertsFirst seenLast seenDNS
sword.com 27 2026-05-15 2026-10-01 ok
*.sword.com 20 2026-05-15 2026-10-01 —
ca.sword.com 10 2026-04-19 2026-08-15 ok
logging-ca.sword.com 10 2026-04-20 2026-08-16 ok
form-ca.sword.com 8 2026-04-19 2026-08-15 ok
appointments-ca.sword.com 12 2026-04-19 2026-08-15 ok
chat-ca.sword.com 10 2026-04-20 2026-08-17 ok
invite.ca.sword.com 6 2026-04-19 2026-08-15 ok
onboarding.ca.sword.com 10 2026-04-19 2026-08-15 ok
logging.ca.sword.com 8 2026-04-19 2026-08-15 ok
sh.ca.sword.com 8 2026-04-19 2026-08-15 ok
admin-ui.ca.sword.com 10 2026-04-19 2026-08-15 ok
desk.ca.sword.com 10 2026-04-20 2026-08-16 ok
portal.ca.sword.com 12 2026-04-20 2026-08-17 ok
client-portal.ca.sword.com 10 2026-04-20 2026-08-16 ok
form.ca.sword.com 12 2026-04-19 2026-08-15 ok
appointments.ca.sword.com 9 2026-04-19 2026-08-15 ok
chat.ca.sword.com 8 2026-04-20 2026-08-16 ok
media.sword.com 8 2026-04-19 2026-08-15 ok
fpa.sword.com 5 2026-09-14 2026-09-14 ok
invite-beta.sword.com 10 2026-04-19 2026-08-16 ok
onboarding-beta.sword.com 10 2026-04-19 2026-08-15 ok
form-beta.sword.com 10 2026-04-19 2026-08-15 ok
csm-beta.sword.com 8 2026-04-19 2026-08-15 ok
client-portal.beta.sword.com 8 2026-04-20 2026-08-16 ok
acl.beta.sword.com 10 2026-04-19 2026-08-15 ok
csm.beta.sword.com 12 2026-04-19 2026-08-15 ok
production-tools.beta.sword.com 10 2026-04-19 2026-08-15 ok
video-rtc.sword.com 2 2026-08-18 2026-08-18 ok
ascend.sword.com 10 2026-04-19 2026-08-15 ok
office-dashboard.sword.com 10 2026-04-19 2026-08-15 ok
care-navigation-dashboard.sword.com 12 2026-05-11 2026-09-07 ok
gyo-backoffice.sword.com 2 2026-09-23 2026-09-23 ok
intelligence.sword.com 9 2026-05-20 2026-09-04 ok
dashboard.intelligence.sword.com 6 2026-04-19 2026-08-15 ok
*.staging.intelligence.sword.com 8 2026-04-20 2026-08-16 —
academy-voice-generator.intelligence.sword.com 8 2026-04-19 2026-08-15 ok
dashboard.eu.intelligence.sword.com 10 2026-04-19 2026-08-15 ok
blade.sword.com 11 2026-06-02 2026-09-28 ok
blade-code.sword.com 6 2026-06-29 2026-08-27 ok
rosie.sword.com 1 2026-09-28 2026-09-28 ok
invite.sword.com 10 2026-04-20 2026-08-17 ok
landing.sword.com 10 2026-04-20 2026-08-17 ok
onboarding.sword.com 10 2026-04-20 2026-08-16 ok
*.staging.sword.com 6 2026-05-14 2026-09-09 —
video-rtc.staging.sword.com 11 2026-06-02 2026-09-28 ok
care-navigation-dashboard.staging.sword.com 12 2026-05-09 2026-09-04 ok
blade.staging.sword.com 11 2026-06-02 2026-09-28 ok
cv-screening.staging.sword.com 9 2026-05-23 2026-09-18 ok
video-rtc-api.staging.sword.com 10 2026-06-02 2026-09-28 ok
care-navigation-api.staging.sword.com 10 2026-05-09 2026-09-04 ok
website-content-cdn.staging.sword.com 1 2026-09-03 2026-09-03 ok
care-navigation.staging.sword.com 12 2026-05-09 2026-09-04 ok
gyro.staging.sword.com 6 2026-07-10 2026-09-07 ok
rfps.staging.sword.com 11 2026-06-02 2026-09-28 ok
team-engagement-appointments.staging.sword.com 12 2026-05-17 2026-09-12 ok
care-nav-agent.staging.sword.com 6 2026-05-14 2026-09-09 ok
cs-copilot.staging.sword.com 11 2026-05-23 2026-09-18 ok
dify.staging.sword.com 8 2026-05-24 2026-09-19 ok
logging.sword.com 6 2026-04-19 2026-08-16 ok
tooling.sword.com 12 2026-04-20 2026-08-16 ok
cv-screening.sword.com 6 2026-04-25 2026-08-21 ok
member-outreach.sword.com 6 2026-04-19 2026-08-16 ok
sh.sword.com 10 2026-04-19 2026-08-15 ok
with.sword.com 2 2026-08-18 2026-08-18 ok
wiki.sword.com 8 2026-05-14 2026-09-09 ok
gyo-backoffice-api.sword.com 2 2026-09-23 2026-09-23 ok
care-navigation-api.sword.com 10 2026-05-11 2026-09-06 ok
gyo-api.sword.com 2 2026-09-22 2026-09-22 ok
comms-orchestrator-api.sword.com 6 2026-06-30 2026-08-28 ok
admin-ui.sword.com 8 2026-04-20 2026-08-16 ok
keycloak.sword.com 11 2026-05-23 2026-09-18 ok
uk.sword.com 10 2026-04-20 2026-08-16 ok
invite-uk.sword.com 6 2026-04-20 2026-08-16 ok
onboarding-uk.sword.com 6 2026-04-19 2026-08-16 ok
logging-uk.sword.com 10 2026-04-19 2026-08-16 ok
form-uk.sword.com 8 2026-04-19 2026-08-15 ok
appointments-uk.sword.com 10 2026-04-20 2026-08-16 ok
chat-uk.sword.com 10 2026-04-20 2026-08-16 ok
invite.uk.sword.com 8 2026-04-19 2026-08-16 ok
onboarding.uk.sword.com 10 2026-04-19 2026-08-15 ok
logging.uk.sword.com 10 2026-04-19 2026-08-16 ok
sh.uk.sword.com 10 2026-04-19 2026-08-16 ok
admin-ui.uk.sword.com 12 2026-04-19 2026-08-16 ok
desk.uk.sword.com 12 2026-04-20 2026-08-17 ok
portal.uk.sword.com 8 2026-04-20 2026-08-16 ok
client-portal.uk.sword.com 6 2026-04-19 2026-08-16 ok
form.uk.sword.com 6 2026-04-19 2026-08-15 ok
appointments.uk.sword.com 10 2026-04-19 2026-08-16 ok
chat.uk.sword.com 8 2026-04-21 2026-08-17 ok
client-portal.sword.com 10 2026-04-19 2026-08-16 ok
acl.sword.com 6 2026-04-20 2026-08-16 ok
secure-email.sword.com 12 2026-05-23 2026-09-18 ok
enroll.sword.com 6 2026-04-20 2026-08-16 ok
form.sword.com 10 2026-04-19 2026-08-15 ok
csm.sword.com 8 2026-04-19 2026-08-15 ok
website-content-cdn.sword.com 1 2026-09-03 2026-09-03 ok
in.sword.com 6 2026-04-20 2026-08-16 ok
login.sword.com 1 2026-09-18 2026-09-18 ok
keycloak-admin.sword.com 10 2026-05-23 2026-09-18 ok

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/sword.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/sword.com.