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.

31 hosts · 354 ms

HostCertsFirst seenLast seenDNS
tenways.com 18 2026-05-21 2026-09-30 ok
*.tenways.com 3 2025-06-24 2026-05-25 —
affiliate.tenways.com 5 2026-05-13 2026-09-10 ok
site.tenways.com 1 2026-03-31 2026-03-31 ok
www.site.tenways.com 1 2026-03-31 2026-03-31 nxdomain
login.leasing.tenways.com 5 2026-05-15 2026-09-13 ok
dev-login.leasing.tenways.com 5 2026-05-15 2026-09-13 ok
pos.leasing.tenways.com 3 2026-05-22 2026-09-08 ok
dev-pos.leasing.tenways.com 3 2026-04-25 2026-08-14 ok
checkout.leasing.tenways.com 5 2026-05-15 2026-09-13 ok
api.tenways.com 1 2026-01-17 2026-01-17 ok
www.api.tenways.com 1 2026-01-17 2026-01-17 nxdomain
link.tenways.com 4 2026-04-17 2026-08-15 ok
uk.tenways.com 19 2026-04-11 2026-09-24 ok
login.subscription.tenways.com 7 2026-07-31 2026-09-28 ok
dev-login.subscription.tenways.com 2 2026-09-22 2026-09-22 ok
pos.subscription.tenways.com 5 2026-07-31 2026-09-28 ok
checkout.subscription.tenways.com 5 2026-07-31 2026-09-28 ok
app.tenways.com 3 2026-05-19 2026-06-22 ok
twy-app.tenways.com 5 2026-04-15 2026-09-12 ok
www.twy-app.tenways.com 5 2026-04-15 2026-09-12 nxdomain
www.app.tenways.com 3 2026-05-19 2026-06-22 nxdomain
newsletter.tenways.com 8 2026-04-23 2026-08-19 ok
tenways.30coupon.newsletter.tenways.com 2 2026-04-21 2026-04-21 nxdomain
us.tenways.com 15 2026-04-13 2026-09-24 ok
www.us.tenways.com 13 2026-04-14 2026-09-25 ok
account.tenways.com 18 2026-04-10 2026-10-06 ok
test.tenways.com 19 2026-04-20 2026-10-02 ok
au.tenways.com 17 2026-04-19 2026-10-02 ok
account.au.tenways.com 15 2026-05-04 2026-09-12 ok
www.tenways.com 19 2026-05-21 2026-10-01 ok

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