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.

24 hosts · 351 ms

HostCertsFirst seenLast seenDNS
ohlq.com 20 2026-04-15 2026-09-24 ok
600.ohlq.com 2 2026-09-17 2026-09-17 ok
media-v2.ohlq.com 5 2026-05-06 2026-09-16 ok
media.ohlq.com 5 2026-04-13 2026-08-26 ok
ops-qa.ohlq.com 2 2026-02-05 2026-06-20 ok
ops-stage.ohlq.com 2 2026-01-12 2026-06-01 ok
wholesale.ohlq.com 3 2025-10-23 2026-09-30 ok
stage-wholesale.ohlq.com 2 2025-10-23 2026-09-30 ok
train-wholesale.ohlq.com 4 2025-10-23 2026-09-30 ok
test-wholesale.ohlq.com 4 2025-10-23 2026-09-30 ok
ops-perf.ohlq.com 2 2026-01-21 2026-06-12 ok
staging.ohlq.com 16 2026-05-05 2026-09-17 ok
ops-training.ohlq.com 3 2026-05-13 2026-09-25 ok
portal.ohlq.com 3 2025-10-23 2026-09-30 ok
stage-portal.ohlq.com 3 2025-10-23 2026-09-30 ok
train-portal.ohlq.com 3 2025-10-23 2026-09-30 ok
test-portal.ohlq.com 3 2025-10-23 2026-09-30 ok
clicks.ohlq.com 4 2026-04-12 2026-08-25 ok
ops.ohlq.com 2 2026-02-05 2026-06-19 ok
dev.ohlq.com 13 2026-05-24 2026-09-20 ok
ops-dev.ohlq.com 2 2026-01-12 2026-05-30 ok
www.ohlq.com 11 2026-04-28 2026-08-25 ok
academy.ohlq.com 1 2026-04-21 2026-04-21 ok
www.academy.ohlq.com 1 2026-04-21 2026-04-21 nxdomain

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