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.

27 hosts · 389 ms

HostCertsFirst seenLast seenDNS
gryd.com 13 2025-12-30 2026-09-25 ok
*.gryd.com 8 2025-12-30 2026-09-25 —
360.gryd.com 2 2025-10-07 2026-09-07 ok
*.360.gryd.com 1 2026-06-17 2026-06-17 —
staging.360.gryd.com 3 2026-06-04 2026-08-27 ok
api.staging.360.gryd.com 3 2026-06-03 2026-08-25 ok
cms.staging.360.gryd.com 3 2026-06-06 2026-08-28 ok
api.360.gryd.com 2 2025-10-03 2026-09-03 ok
uat-api.360.gryd.com 2 2026-03-30 2026-08-30 ok
assets-production.360.gryd.com 2 2025-10-02 2026-09-02 ok
clp.360.gryd.com 3 2026-06-09 2026-08-31 ok
cms.360.gryd.com 2 2025-10-06 2026-09-06 ok
uat-cms.360.gryd.com 2 2026-03-31 2026-08-31 ok
*.cms.360.gryd.com 1 2026-06-18 2026-06-18 —
jenkins.360.gryd.com 3 2026-06-14 2026-09-05 ok
assets.360.gryd.com 2 2025-07-07 2026-06-07 ok
uat.360.gryd.com 2 2026-03-30 2026-08-30 ok
3d.gryd.com 4 2026-02-18 2026-10-02 ok
brand.gryd.com 2 2026-05-24 2026-05-24 ok
dashboard.gryd.com 1 2026-04-18 2026-04-18 ok
link.gryd.com 5 2026-06-02 2026-09-30 ok
social.gryd.com 3 2026-05-06 2026-08-25 ok
admin.gryd.com 8 2026-05-20 2026-09-15 ok
reputation.gryd.com 3 2026-05-28 2026-09-16 ok
sales.gryd.com 5 2026-04-21 2026-10-03 ok
listings.gryd.com 3 2026-05-12 2026-08-29 ok
www.gryd.com 5 2026-05-05 2026-09-02 ok

Programmatic access, with DNS A records: API GET /v1/hosts/gryd.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/gryd.com.