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.

82 hosts · 476 ms

HostCertsFirst seenLast seenDNS
asahq.org 29 2025-12-23 2026-10-03 ok
*.asahq.org 15 2025-12-23 2026-10-03 —
n081.asahq.org 4 2025-11-25 2025-12-09 nxdomain
asaprtgnetmon1.asahq.org 9 2026-06-04 2026-09-30 ok
apidoc-v1.asahq.org 15 2026-06-03 2026-09-30 ok
apiv2.asahq.org 9 2026-06-04 2026-09-30 ok
apiv3.asahq.org 9 2026-05-01 2026-08-27 ok
www3.asahq.org 13 2026-06-05 2026-10-02 ok
asapac.asahq.org 10 2025-06-24 2026-08-01 ok
www.asapac.asahq.org 6 2025-06-24 2026-07-14 nxdomain
apidoc.asahq.org 14 2026-06-03 2026-09-30 ok
office.asahq.org 10 2026-06-04 2026-09-30 ok
maintenance.asahq.org 12 2026-04-20 2026-08-17 ok
ecommerce.asahq.org 8 2026-06-03 2026-09-29 ok
see.asahq.org 15 2026-06-05 2026-10-02 ok
committees-staging.asahq.org 13 2026-06-05 2026-10-02 ok
auth-lh.asahq.org 12 2026-05-16 2026-09-11 ok
api-lh.asahq.org 13 2026-06-03 2026-09-29 ok
auth.asahq.org 12 2026-06-03 2026-09-29 ok
api.asahq.org 13 2026-06-04 2026-10-01 ok
committeesapi.asahq.org 14 2026-06-03 2026-09-29 ok
outlook.asahq.org 15 2026-06-05 2026-10-02 ok
spark.asahq.org 2 2026-09-09 2026-09-22 ok
helpdesk.asahq.org 13 2026-06-03 2026-09-29 ok
zoom.asahq.org 16 2026-06-04 2026-09-30 ok
signin.asahq.org 12 2026-03-11 2026-09-29 ok
education.asahq.org 2 2026-01-07 2026-01-26 ok
www.education.asahq.org 2 2026-01-07 2026-01-26 nxdomain
marketingautomation.asahq.org 11 2026-06-04 2026-10-01 ok
contribution.asahq.org 13 2026-06-04 2026-09-30 ok
communitydemo.asahq.org 5 2026-04-24 2026-08-23 ok
ultipro.asahq.org 12 2026-06-05 2026-10-01 ok
openwater-sso.asahq.org 12 2026-06-04 2026-10-01 ok
shop.asahq.org 4 2026-06-29 2026-08-31 ok
insider.asahq.org 16 2026-06-04 2026-10-01 ok
register.asahq.org 7 2026-01-17 2026-09-11 ok
www.register.asahq.org 1 2026-01-17 2026-01-17 nxdomain
chromeriver.asahq.org 15 2026-06-05 2026-10-02 ok
author.asahq.org 11 2026-06-03 2026-09-30 ok
pubs.asahq.org 13 2025-10-31 2026-09-29 ok
*.pubs.asahq.org 1 2025-10-31 2025-10-31 —
zipline.pubs.asahq.org 12 2026-06-03 2026-09-29 ok
store.pubs.asahq.org 14 2026-06-04 2026-09-30 ok
api.pubs.asahq.org 13 2026-06-03 2026-09-29 ok
contentapi.pubs.asahq.org 10 2026-06-04 2026-09-30 ok
sso.pubs.asahq.org 10 2026-06-03 2026-09-29 ok
sitebuilder.pubs.asahq.org 14 2026-06-03 2026-09-30 ok
productbuilder.pubs.asahq.org 14 2026-06-03 2026-09-29 ok
sitemaster.pubs.asahq.org 14 2026-06-04 2026-10-01 ok
monitor.pubs.asahq.org 13 2026-06-04 2026-09-30 ok
preview.pubs.asahq.org 10 2026-06-03 2026-09-30 ok
anesthesiology.pubs.asahq.org 12 2026-06-04 2026-10-01 ok
committees.asahq.org 11 2026-06-05 2026-10-01 ok
seearticles.asahq.org 14 2026-04-09 2026-10-03 ok
forms.asahq.org 4 2026-04-20 2026-08-19 ok
publications.asahq.org 14 2026-06-03 2026-09-29 ok
committeenominations.asahq.org 13 2026-06-03 2026-09-29 ok
simapps.asahq.org 5 2026-05-12 2026-09-19 ok
careers.asahq.org 11 2026-05-22 2026-09-18 ok
posters.asahq.org 5 2026-04-22 2026-08-20 ok
abstracts.asahq.org 9 2026-04-24 2026-08-20 ok
grassroots.asahq.org 10 2026-06-03 2026-09-29 ok
plus.asahq.org 2 2025-08-07 2026-07-08 ok
*.plus.asahq.org 2 2025-08-07 2026-07-08 —
smart.plus.asahq.org 4 2026-04-11 2026-08-09 ok
prodstatus.asahq.org 5 2026-05-16 2026-09-12 ok
teststatus.asahq.org 5 2026-05-14 2026-09-10 ok
devstatus.asahq.org 5 2026-05-14 2026-09-11 ok
accountreset.asahq.org 7 2026-06-03 2026-09-29 ok
madeforthismoment.asahq.org 2 2025-07-02 2026-06-02 ok
sharepoint.asahq.org 13 2026-06-05 2026-10-02 ok
smart.asahq.org 5 2026-04-27 2026-08-25 ok
rest.asahq.org 12 2026-06-04 2026-09-30 ok
listserv.asahq.org 5 2026-05-04 2026-10-04 ok
www.asahq.org 13 2026-06-05 2026-10-02 ok
community.asahq.org 5 2026-06-03 2026-10-02 ok
identity.asahq.org 9 2026-06-04 2026-09-30 ok
api-lh-az.asahq.org 8 2026-05-02 2026-08-28 ok
auth-az.asahq.org 10 2026-05-02 2026-08-28 ok
api-az.asahq.org 12 2026-05-02 2026-08-28 ok
abstracts-az.asahq.org 12 2026-04-09 2026-10-03 ok
rest-az.asahq.org 13 2026-04-09 2026-10-03 ok

Programmatic access, with DNS A records: API GET /v1/hosts/asahq.org (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/asahq.org.