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.

19 hosts · 259 ms

HostCertsFirst seenLast seenDNS
bateworld.com 18 2026-04-15 2026-09-27 ok
*.bateworld.com 16 2026-04-15 2026-09-27 —
media.bateworld.com 4 2026-04-20 2026-08-18 ok
samuel.bateworld.com 4 2026-06-04 2026-10-04 ok
pmail.bateworld.com 6 2026-06-06 2026-10-05 ok
cdn.bateworld.com 5 2026-05-10 2026-09-27 ok
cloudcdn.bateworld.com 5 2026-05-10 2026-09-28 ok
origin.bateworld.com 6 2026-04-19 2026-08-19 ok
shop.bateworld.com 3 2026-05-23 2026-09-10 ok
www.shop.bateworld.com 3 2026-05-23 2026-09-10 ok
wp.bateworld.com 2 2026-05-06 2026-05-06 ok
player.bateworld.com 1 2026-04-18 2026-04-18 nxdomain
boards.bateworld.com 7 2026-05-03 2026-09-02 ok
email.notifications.bateworld.com 5 2026-05-19 2026-09-16 ok
vidchat.bateworld.com 2 2026-04-27 2026-04-27 ok
get.bateworld.com 2 2026-04-27 2026-04-27 nxdomain
ant.bateworld.com 10 2026-05-25 2026-10-06 ok
support.bateworld.com 7 2026-04-20 2026-08-16 ok
www.bateworld.com 2 2026-04-27 2026-04-27 ok

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