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.

26 hosts · 316 ms

HostCertsFirst seenLast seenDNS
more.com 9 2026-03-17 2026-09-08 ok
*.more.com 2 2026-03-17 2026-09-07 —
paobc.more.com 1 2026-09-08 2026-09-08 nodata
static.more.com 7 2026-05-12 2026-09-08 ok
embedded.more.com 7 2026-05-12 2026-09-08 ok
sportsclubs-stage.more.com 1 2026-09-07 2026-09-07 ok
queue.more.com 3 2025-10-23 2025-10-23 ok
reserve.more.com 2 2026-03-26 2026-08-06 ok
landing.more.com 8 2026-04-20 2026-09-28 ok
reserve-staging.more.com 3 2026-04-27 2026-09-03 ok
link.more.com 5 2026-05-13 2026-09-10 ok
travel.more.com 7 2026-05-12 2026-09-08 ok
login.more.com 7 2026-05-12 2026-09-08 ok
help.more.com 7 2026-05-12 2026-09-08 ok
moreapp.more.com 7 2026-05-12 2026-09-08 ok
teller.more.com 7 2026-05-12 2026-09-08 ok
help-teller.more.com 7 2026-05-12 2026-09-08 ok
options-teller.more.com 6 2026-05-12 2026-07-30 nodata
Newsletter.more.com 1 2025-09-30 2025-09-30 —
newsletter.more.com 4 2026-04-13 2026-09-20 ok
www.newsletter.more.com 1 2025-09-30 2025-09-30 nxdomain
sportsclubs.more.com 1 2026-09-07 2026-09-07 ok
adminer.sportsclubs.more.com 2 2026-09-21 2026-09-21 nodata
olympiacos.more.com 5 2026-05-20 2026-09-08 ok
www.more.com 7 2026-05-12 2026-09-08 ok
proxy.more.com 1 2026-05-22 2026-05-22 ok

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