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.

14 hosts · 345 ms

HostCertsFirst seenLast seenDNS
lectricebikes.com 17 2026-05-17 2026-09-27 ok
i.lectricebikes.com 5 2026-04-30 2026-08-28 ok
ezzdk.lectricebikes.com 10 2026-04-28 2026-08-25 ok
rb118svm.lectricebikes.com 72 2026-04-29 2026-08-23 ok
vip.lectricebikes.com 17 2026-04-14 2026-09-25 ok
help.lectricebikes.com 4 2026-06-06 2026-10-06 ok
refer.lectricebikes.com 2 2025-09-04 2026-08-05 ok
partner.lectricebikes.com 7 2026-04-22 2026-08-31 ok
shops.lectricebikes.com 2 2026-08-22 2026-08-25 ok
partners.lectricebikes.com 5 2026-05-14 2026-09-18 ok
insights.lectricebikes.com 1 2026-09-11 2026-09-11 ok
account.lectricebikes.com 2 2026-09-30 2026-09-30 ok
www.lectricebikes.com 15 2026-05-16 2026-09-24 ok
try.lectricebikes.com 10 2026-04-11 2026-10-04 ok

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