Find every subdomain
of a domain.

Every hostname under a domain that ever appeared in a public TLS certificate — with certificate counts and first/last seen dates.

39 hosts · 223 ms

HostCertsFirst seenLast seen
adamhall.com 29 2025-10-21 2026-10-08
*.adamhall.com 29 2025-10-21 2026-10-08
smtprelay01.adamhall.com 5 2026-05-03 2026-08-31
smtprelay02.adamhall.com 5 2026-05-16 2026-09-13
kibana.adamhall.com 5 2026-05-16 2026-09-13
service.adamhall.com 1 2026-09-14 2026-09-14
webservice.adamhall.com 5 2026-05-30 2026-09-27
dl-file-storage.adamhall.com 13 2026-04-27 2026-09-18
prepare.adamhall.com 5 2026-04-27 2026-08-25
bpm-live.adamhall.com 5 2026-05-05 2026-09-02
ov-live.adamhall.com 15 2026-04-27 2026-09-18
elearning.adamhall.com 5 2026-04-29 2026-08-27
www.elearning.adamhall.com 5 2026-04-29 2026-08-27
routing.adamhall.com 5 2026-05-30 2026-09-27
api.adamhall.com 5 2026-05-30 2026-09-27
portal.adamhall.com 5 2026-05-11 2026-09-08
prod-portal.adamhall.com 7 2026-05-11 2026-09-08
stage-portal.adamhall.com 6 2026-05-03 2026-09-01
dev-portal.adamhall.com 5 2026-05-02 2026-08-30
mediaportal.adamhall.com 4 2026-05-27 2026-08-05
www.mediaportal.adamhall.com 4 2026-05-27 2026-08-05
ah-emp-sp.adamhall.com 4 2026-04-21 2026-09-18
ftp.adamhall.com 8 2026-05-26 2026-09-23
r.adamhall.com 5 2026-05-21 2026-09-19
ahimgs.adamhall.com 5 2026-05-26 2026-09-23
forti-ems.adamhall.com 3 2026-06-01 2026-08-20
mta-sts.adamhall.com 5 2026-04-27 2026-09-16
www.us.adamhall.com 7 2026-04-26 2026-09-01
intranet.adamhall.com 5 2026-05-05 2026-09-02
webcontent.adamhall.com 5 2026-05-30 2026-09-29
sharepoint.adamhall.com 5 2026-05-28 2026-09-25
bpm-test.adamhall.com 5 2026-05-05 2026-09-02
ftp-test.adamhall.com 5 2026-05-26 2026-09-23
ov-test.adamhall.com 13 2026-04-27 2026-09-18
bpm-dev.adamhall.com 5 2026-05-05 2026-09-02
smtprelay.adamhall.com 10 2026-05-03 2026-09-13
notify.adamhall.com 5 2026-05-11 2026-09-08
stage-notify.adamhall.com 5 2026-05-11 2026-09-08
dev-notify.adamhall.com 5 2026-05-11 2026-09-08

Programmatic access: API GET /v1/hosts/adamhall.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/adamhall.com.