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.

12 hosts · 314 ms

HostCertsFirst seenLast seenDNS
euverify.com 20 2026-04-09 2026-09-12 ok
*.euverify.com 9 2026-04-09 2026-09-12 —
imgcku91.euverify.com 3 2026-05-27 2026-08-05 ok
mc.euverify.com 5 2026-04-22 2026-09-09 ok
auth.euverify.com 8 2026-05-13 2026-09-08 ok
help.euverify.com 10 2026-04-29 2026-08-25 ok
shop.euverify.com 9 2026-04-20 2026-08-30 ok
gdpr.euverify.com 12 2026-06-03 2026-09-29 ok
t.euverify.com 4 2026-04-15 2026-08-13 ok
www.euverify.com 10 2026-04-20 2026-09-10 ok
app.sandbox.euverify.com 5 2026-05-16 2026-09-13 ok
gdpr.sandbox.euverify.com 8 2026-05-06 2026-09-01 ok

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