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
snhu.edu 12 2025-11-19 2026-09-23 ok
test-jmc00.snhu.edu 2 2026-10-07 2026-10-07 nxdomain
test-jmc20.snhu.edu 2 2026-10-07 2026-10-07 nxdomain
career360.snhu.edu 4 2026-04-12 2026-08-13 ok
pam-ccp-coa-1.snhu.edu 1 2026-01-27 2026-01-27 nxdomain
pam-wcs-coa-1.snhu.edu 1 2026-01-27 2026-01-27 nxdomain
snhuweb-1.snhu.edu 1 2025-07-14 2025-07-14 nxdomain
pam-ccp-cob-1.snhu.edu 1 2026-01-27 2026-01-27 nxdomain
pam-wcs-cob-1.snhu.edu 1 2026-01-27 2026-01-27 nxdomain
exchse-1.snhu.edu 1 2026-06-22 2026-06-22 ok
snhuint-1.snhu.edu 1 2026-01-09 2026-01-09 nxdomain
clearpass-pub01.snhu.edu 1 2026-07-23 2026-07-23 nxdomain
clearpass-sub01.snhu.edu 1 2026-07-23 2026-07-23 nxdomain
test-jmc01.snhu.edu 2 2026-10-07 2026-10-07 nxdomain
endmgrsite01.snhu.edu 2 2026-03-12 2026-09-09 nxdomain
test-jmc21.snhu.edu 2 2026-10-07 2026-10-07 nxdomain
snhu-rodc1.snhu.edu 2 2025-11-19 2026-05-19 ok
test-jmc1.snhu.edu 1 2026-03-14 2026-03-14 nxdomain
mulefg-dmz-dev-e1.snhu.edu 2 2025-08-22 2026-03-14 ok
mulefg-dmz-e1.snhu.edu 3 2025-08-22 2026-09-11 ok
percept-wbe1.snhu.edu 1 2026-05-26 2026-05-26 nxdomain
percept-wbi1.snhu.edu 1 2026-05-26 2026-05-26 nxdomain
prem-ccp1.snhu.edu 2 2026-01-27 2026-07-27 nxdomain
mulefg-dmz-dev-w1.snhu.edu 2 2025-08-22 2026-03-14 ok
mulefg-dmz-w1.snhu.edu 3 2025-08-22 2026-09-11 ok
adfsproxy1.snhu.edu 2 2026-02-17 2026-08-17 nxdomain
snhuweb-2.snhu.edu 1 2025-07-14 2025-07-14 nxdomain
exchse-2.snhu.edu 1 2026-06-22 2026-06-22 ok
clearpass-pub02.snhu.edu 1 2026-07-23 2026-07-23 nxdomain
clearpass-sub02.snhu.edu 1 2026-07-23 2026-07-23 nxdomain
test-jmc02.snhu.edu 2 2026-10-07 2026-10-07 nxdomain
test-jmc2.snhu.edu 1 2026-03-14 2026-03-14 nxdomain
mulefg-dmz-e2.snhu.edu 3 2025-08-22 2026-09-11 ok
percept-wbe2.snhu.edu 1 2026-05-26 2026-05-26 nxdomain
percept-wbi2.snhu.edu 1 2026-05-14 2026-05-14 nxdomain
mulefg-dmz-w2.snhu.edu 3 2025-08-22 2026-09-11 ok
test-jmc03.snhu.edu 2 2026-10-07 2026-10-07 nxdomain
test-jmc3.snhu.edu 2 2026-09-25 2026-09-25 nxdomain
forecast3.snhu.edu 3 2026-02-22 2026-10-06 ok
test-jmc04.snhu.edu 2 2026-10-07 2026-10-07 nxdomain
test-jmc05.snhu.edu 2 2026-10-07 2026-10-07 nxdomain
test-jmc07.snhu.edu 2 2026-10-07 2026-10-07 nxdomain
test-jmc99.snhu.edu 2 2026-10-07 2026-10-07 nxdomain
snhu-media.snhu.edu 5 2025-09-02 2026-09-15 ok
*.qa.snhu.edu 1 2025-11-06 2025-11-06 —
gitlab.snhu.edu 1 2026-01-23 2026-01-23 ok
snhuweb.snhu.edu 2 2025-07-10 2026-06-27 ok
job.snhu.edu 3 2026-02-23 2026-10-07 ok
*.ec.snhu.edu 6 2026-04-04 2026-09-04 —
test-jmc.snhu.edu 1 2026-03-14 2026-03-14 nxdomain
campuslogic-svc.snhu.edu 2 2025-07-15 2026-07-01 ok
brand.snhu.edu 3 2026-06-03 2026-09-28 ok
*.prod.snhu.edu 1 2026-06-05 2026-06-05 —
adb-rtfs-nonprod.snhu.edu 1 2026-07-24 2026-07-24 ok
lmstools-prd.snhu.edu 1 2026-07-30 2026-07-30 nxdomain
clconnect-prd.snhu.edu 1 2026-06-09 2026-06-09 ok
sonarqube.snhu.edu 3 2026-05-12 2026-09-24 ok
percept-wbe.snhu.edu 1 2026-06-12 2026-06-12 ok
thesource.snhu.edu 4 2026-01-27 2026-08-05 ok
reslife.snhu.edu 1 2025-11-24 2025-11-24 ok
page.snhu.edu 10 2026-05-13 2026-09-08 ok
login-stage.snhu.edu 1 2025-11-19 2025-11-19 ok
*.login-stage.snhu.edu 1 2025-11-19 2025-11-19 —
snhuint-stage.snhu.edu 1 2025-12-12 2025-12-12 ok
careeredge.snhu.edu 5 2026-05-01 2026-09-25 ok
bridge.snhu.edu 2 2026-03-03 2026-07-15 ok
*.mule.snhu.edu 2 2025-07-22 2026-07-16 —
pub-vpc.mule.snhu.edu 1 2026-06-12 2026-06-12 ok
pubsec-vpc.mule.snhu.edu 2 2026-01-12 2026-05-30 ok
snhu-vpc.mule.snhu.edu 1 2026-05-18 2026-05-18 ok
pub-sandbox-vpc.mule.snhu.edu 1 2026-06-12 2026-06-12 ok
pubsec-sandbox-vpc.mule.snhu.edu 2 2026-01-12 2026-06-01 ok
snhu-sandbox-vpc.mule.snhu.edu 1 2026-05-18 2026-05-18 ok
gateway-dev.mule.snhu.edu 2 2026-01-15 2026-06-10 ok
gateway.mule.snhu.edu 2 2026-01-12 2026-05-30 ok
cne.snhu.edu 13 2025-12-31 2026-08-24 ok
shine.snhu.edu 4 2026-01-27 2026-08-05 ok
quarantine.snhu.edu 1 2025-12-23 2025-12-23 ok
remote.snhu.edu 3 2025-10-01 2026-09-18 ok
academicarchive.snhu.edu 3 2026-05-23 2026-06-30 ok
onboarding.snhu.edu 4 2026-01-27 2026-08-05 ok
tagging.snhu.edu 2 2025-11-06 2026-05-06 ok
migrationtesting.snhu.edu 1 2026-06-18 2026-06-18 ok
plannedgiving.snhu.edu 5 2026-04-30 2026-08-28 ok
lrng.snhu.edu 11 2025-11-19 2026-09-17 ok
percept-wbi.snhu.edu 1 2026-06-12 2026-06-12 ok
alumni.snhu.edu 3 2026-04-21 2026-09-23 ok
api.snhu.edu 1 2026-05-26 2026-05-26 ok
compass-api.snhu.edu 1 2026-04-16 2026-04-16 ok
linkapi.snhu.edu 4 2026-07-30 2026-10-06 ok
link.snhu.edu 5 2026-06-01 2026-09-29 ok
libcal.snhu.edu 2 2025-09-11 2026-09-03 ok
captiveportal.snhu.edu 2 2026-06-12 2026-07-23 nxdomain
sso-mail.snhu.edu 2 2026-02-17 2026-08-17 ok
webmail.snhu.edu 1 2026-06-22 2026-06-22 ok
securemail.snhu.edu 3 2025-09-16 2026-09-11 ok
skill.snhu.edu 4 2026-03-27 2026-07-20 ok
www.skill.snhu.edu 4 2026-02-23 2026-06-16 ok
cloud.dream.snhu.edu 1 2026-02-21 2026-02-21 ok
image.dream.snhu.edu 3 2026-02-12 2026-09-29 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/snhu.edu.

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/snhu.edu.