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.

55 hosts · 391 ms

HostCertsFirst seenLast seenDNS
greator.com 20 2026-04-17 2026-09-01 ok
*.greator.com 20 2026-04-17 2026-09-01 —
jarvis1.greator.com 4 2026-04-12 2026-08-11 ok
url1157.greator.com 2 2026-09-11 2026-09-11 ok
99.greator.com 2 2025-10-15 2026-09-14 ok
www.99.greator.com 2 2025-10-15 2026-09-14 ok
bia.greator.com 2 2025-06-19 2026-05-19 ok
d3one-lb.greator.com 2 2025-11-02 2026-10-02 ok
bi-lb.greator.com 1 2026-01-09 2026-01-09 ok
send.greator.com 2 2026-09-11 2026-09-11 ok
be.greator.com 11 2026-05-19 2026-09-15 ok
dieter-challenge.greator.com 2 2026-07-08 2026-09-02 ok
d3one.greator.com 2 2025-11-01 2026-10-01 ok
staging.greator.com 5 2026-04-12 2026-09-20 ok
bi.greator.com 1 2026-01-08 2026-01-08 ok
internal-api.greator.com 2 2025-09-18 2026-08-18 ok
recordings-api.greator.com 1 2026-09-22 2026-09-22 ok
greatstack.greator.com 2 2026-06-15 2026-08-08 ok
api-greatstack.greator.com 2 2026-06-15 2026-08-08 ok
think.greator.com 5 2026-04-29 2026-08-31 ok
staging.think.greator.com 3 2026-06-18 2026-08-20 ok
relay.think.greator.com 3 2026-06-19 2026-08-19 ok
festival.greator.com 1 2025-11-18 2025-11-18 ok
www.festival.greator.com 1 2025-11-18 2025-11-18 ok
email.greator.com 6 2026-04-16 2026-08-12 ok
stream.greator.com 8 2026-05-13 2026-09-08 ok
migration.greator.com 3 2026-04-24 2026-08-14 ok
vpn.greator.com 3 2025-09-19 2026-08-19 nodata
gcp.greator.com 3 2026-05-16 2026-09-02 ok
lp.greator.com 2 2026-04-27 2026-07-23 ok
help.greator.com 9 2025-11-08 2026-08-19 ok
shop.greator.com 5 2026-05-25 2026-09-21 ok
www.shop.greator.com 5 2026-05-25 2026-09-21 ok
sales-ai-trainer.greator.com 4 2026-06-17 2026-10-03 ok
slide-generator.greator.com 3 2026-05-07 2026-08-23 ok
files.greator.com 2 2026-04-16 2026-09-16 ok
referrals.greator.com 5 2026-05-07 2026-09-04 ok
robbins.greator.com 3 2026-06-09 2026-08-08 ok
tonyrobbins.greator.com 1 2026-09-27 2026-09-27 nxdomain
www.tonyrobbins.greator.com 1 2026-09-27 2026-09-27 nxdomain
tickets.greator.com 3 2026-04-07 2026-09-23 ok
www.tickets.greator.com 3 2026-04-07 2026-09-23 nxdomain
assets.greator.com 1 2025-11-06 2025-11-06 ok
payments.greator.com 1 2026-01-21 2026-01-21 ok
www.payments.greator.com 1 2026-01-21 2026-01-21 nxdomain
events.greator.com 2 2026-07-06 2026-07-06 ok
chat.greator.com 5 2026-05-20 2026-09-23 ok
bent.greator.com 5 2026-06-01 2026-09-28 ok
content.greator.com 10 2026-04-15 2026-08-11 ok
personality-test.greator.com 1 2026-01-15 2026-01-15 ok
checkout.greator.com 1 2026-05-04 2026-05-04 ok
www.checkout.greator.com 1 2026-05-04 2026-05-04 nxdomain
dieter-challenge-dev.greator.com 2 2026-09-01 2026-09-01 ok
now.greator.com 3 2026-05-18 2026-09-06 ok
grow.greator.com 5 2026-05-31 2026-09-28 ok

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