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) · 429 ms

HostCertsFirst seenLast seenDNS
sephora.com 8 2025-11-24 2026-09-09 ok
*.sephora.com 3 2025-11-24 2026-01-06 —
sepl08v001.sephora.com 3 2025-07-03 2026-06-29 ok
watch-drep01.sephora.com 16 2026-04-22 2026-09-30 ok
qa11.sephora.com 16 2026-04-22 2026-09-30 ok
api-qa11.sephora.com 16 2026-04-22 2026-09-30 ok
jira-azre1.sephora.com 1 2026-01-09 2026-01-09 ok
confluence-azre1.sephora.com 1 2026-01-09 2026-01-09 ok
scep-azre1.sephora.com 4 2026-05-13 2026-09-24 ok
remote1.sephora.com 4 2025-08-06 2026-09-01 ok
perf1.sephora.com 16 2026-04-22 2026-09-30 ok
api-perf1.sephora.com 16 2026-04-22 2026-09-30 ok
remote-west1.sephora.com 2 2026-08-28 2026-09-01 ok
jira-azrw1.sephora.com 1 2026-01-09 2026-01-09 nxdomain
confluence-azrw1.sephora.com 1 2026-01-09 2026-01-09 nxdomain
sepeus1prodcmg02.sephora.com 1 2025-07-20 2025-07-20 nxdomain
qa2.sephora.com 16 2026-04-22 2026-09-30 ok
api-qa2.sephora.com 16 2026-04-22 2026-09-30 ok
remote2.sephora.com 4 2025-08-06 2026-09-01 ok
perf2.sephora.com 16 2026-04-22 2026-09-30 ok
remote-west2.sephora.com 2 2026-08-28 2026-09-01 ok
dev2.sephora.com 16 2026-04-22 2026-09-30 ok
sepl09v003.sephora.com 3 2025-07-02 2026-06-29 ok
qa3.sephora.com 16 2026-04-22 2026-09-30 ok
api-qa3.sephora.com 16 2026-04-22 2026-09-30 ok
preview-api-qa3.sephora.com 16 2026-04-22 2026-09-30 ok
m-qa3.sephora.com 16 2026-04-22 2026-09-30 ok
hasm-qa3.sephora.com 16 2026-04-22 2026-09-30 ok
preview-qa3.sephora.com 16 2026-04-22 2026-09-30 ok
mirror.qa3.sephora.com 16 2026-04-22 2026-09-30 ok
remote3.sephora.com 3 2026-03-19 2026-09-01 ok
qa4.sephora.com 16 2026-04-22 2026-09-30 ok
api-qa4.sephora.com 16 2026-04-22 2026-09-30 ok
m-qa4.sephora.com 16 2026-04-22 2026-09-30 ok
mirror.qa4.sephora.com 16 2026-04-22 2026-09-30 ok
remote4.sephora.com 3 2026-03-19 2026-09-01 ok
sepl08v005.sephora.com 4 2025-07-02 2026-06-29 ok
qa5.sephora.com 16 2026-04-22 2026-09-30 ok
api-qa5.sephora.com 16 2026-04-22 2026-09-30 ok
media.sephora.com 2 2026-05-30 2026-05-30 nxdomain
qa.sephora.com 16 2026-04-22 2026-09-30 ok
accelerate-qa.sephora.com 4 2026-04-18 2026-08-16 ok
www.accelerate-qa.sephora.com 4 2026-04-18 2026-08-16 ok
remote-qa.sephora.com 6 2025-08-06 2026-09-01 ok
api-qa.sephora.com 16 2026-04-22 2026-09-30 ok
m-qa.sephora.com 16 2026-04-22 2026-09-30 ok
hasm-qa.sephora.com 16 2026-04-22 2026-09-30 ok
appscms-qa.sephora.com 16 2026-04-22 2026-09-30 ok
oneaccess-qa.sephora.com 9 2026-04-09 2026-09-11 ok
shadefactory-qa.sephora.com 1 2026-07-08 2026-07-08 nxdomain
community.qa.sephora.com 12 2025-06-25 2026-09-30 ok
jira.sephora.com 3 2025-12-01 2026-01-09 ok
wearesephora.sephora.com 4 2025-09-23 2026-08-18 ok
lab.sephora.com 16 2026-04-22 2026-09-30 ok
mirror.lab.sephora.com 16 2026-04-22 2026-09-30 ok
beautyinsiderinsightslab.sephora.com 2 2025-07-15 2026-07-16 ok
www.beautyinsiderinsightslab.sephora.com 2 2025-07-15 2026-07-16 ok
passion-linode-qa3-lb.sephora.com 1 2026-03-24 2026-03-24 nxdomain
passion-linode-qa4-lb.sephora.com 1 2026-03-24 2026-03-24 ok
passion-linode-perf-eus-lb.sephora.com 1 2026-03-24 2026-03-24 nxdomain
passion-linode-perf-wus-lb.sephora.com 1 2026-03-24 2026-03-24 nxdomain
qa.brandhub.sephora.com 21 2026-03-18 2026-09-30 ok
dev.brandhub.sephora.com 21 2026-03-18 2026-09-30 ok
www.dev.brandhub.sephora.com 16 2026-04-22 2026-09-30 ok
www.brandhub.sephora.com 5 2026-04-22 2026-09-09 ok
identity.brandhub.sephora.com 5 2026-04-22 2026-09-09 ok
qa.identity.brandhub.sephora.com 21 2026-03-18 2026-09-30 ok
dev.identity.brandhub.sephora.com 21 2026-03-18 2026-09-30 ok
jira-dc.sephora.com 1 2026-01-09 2026-01-09 nxdomain
confluence-dc.sephora.com 1 2026-01-09 2026-01-09 nxdomain
jira-stage-dc.sephora.com 1 2026-01-08 2026-01-08 nxdomain
confluence-stage-dc.sephora.com 1 2026-01-08 2026-01-08 nxdomain
remote-fsc.sephora.com 4 2025-08-06 2026-09-01 ok
confluence.sephora.com 3 2025-12-01 2026-01-09 ok
jira-azre1-stage.sephora.com 1 2026-01-08 2026-01-08 ok
confluence-azre1-stage.sephora.com 1 2026-01-08 2026-01-08 ok
jira-azrw1-stage.sephora.com 1 2026-01-08 2026-01-08 nxdomain
confluence-azrw1-stage.sephora.com 1 2026-01-08 2026-01-08 nxdomain
jira-stage.sephora.com 1 2026-01-08 2026-01-08 ok
confluence-stage.sephora.com 1 2026-01-08 2026-01-08 ok
shadefactory-stage.sephora.com 1 2026-07-08 2026-07-08 nxdomain
*.assetshare.sephora.com 2 2025-07-29 2026-07-22 —
gdam.assetshare.sephora.com 2 2025-07-29 2026-07-22 ok
stage-gdam.assetshare.sephora.com 2 2025-07-29 2026-07-22 ok
dev-gdam.assetshare.sephora.com 2 2025-07-29 2026-07-22 ok
accelerate.sephora.com 4 2026-04-21 2026-08-19 ok
www.accelerate.sephora.com 4 2026-04-21 2026-08-19 ok
remote.sephora.com 4 2025-08-06 2026-09-01 ok
atg11-ebf.sephora.com 16 2026-04-22 2026-09-30 ok
atg11-api-ebf.sephora.com 16 2026-04-22 2026-09-30 ok
hasm-perf.sephora.com 16 2026-04-22 2026-09-30 ok
appscms-perf.sephora.com 16 2026-04-22 2026-09-30 ok
hasm-staging.sephora.com 6 2026-08-18 2026-09-30 ok
appscms-staging.sephora.com 3 2026-09-30 2026-09-30 ok
preview-staging.sephora.com 12 2026-05-25 2026-09-30 ok
sitetraining.sephora.com 16 2026-04-22 2026-09-30 ok
guest-wifi.sephora.com 1 2026-02-17 2026-02-17 ok
mi.sephora.com 2 2025-09-02 2026-08-02 ok
api.sephora.com 2 2025-11-24 2025-11-24 ok
lab-api.sephora.com 16 2026-04-22 2026-09-30 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/sephora.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/sephora.com.