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.

40 hosts · 329 ms

HostCertsFirst seenLast seenDNS
benchling.com 12 2025-07-17 2026-08-30 ok
*.benchling.com 24 2025-07-17 2026-09-15 —
linktracking.eu-central-1.benchling.com 1 2026-02-06 2026-02-06 ok
linktracking.us-east-1.benchling.com 1 2026-02-06 2026-02-06 ok
linktracking.ap-northeast-1.benchling.com 2 2026-03-25 2026-08-25 ok
linktracking.eu-west-1.benchling.com 1 2026-02-06 2026-02-06 ok
linktracking.us-east-2.benchling.com 1 2026-02-06 2026-02-06 ok
linktracking.ap-northeast-2.benchling.com 2 2026-03-25 2026-08-25 ok
linktracking.us-west-2.benchling.com 1 2026-02-06 2026-02-06 ok
1passbridge.benchling.com 1 2025-12-30 2025-12-30 ok
store.benchling.com 11 2026-04-17 2026-10-01 ok
www.benchtalk.benchling.com 13 2026-04-08 2026-09-25 ok
gslink.benchling.com 1 2025-12-24 2025-12-24 ok
em.benchling.com 10 2026-05-07 2026-09-02 ok
info.benchling.com 8 2026-05-07 2026-09-02 ok
go.benchling.com 1 2026-04-12 2026-04-12 nxdomain
pipebio.benchling.com 20 2025-08-20 2026-09-16 nxdomain
*.pipebio.benchling.com 20 2025-08-20 2026-09-16 —
*.invivo.benchling.com 10 2025-06-23 2026-06-20 —
mcp.benchling.com 19 2025-12-04 2026-08-25 nxdomain
*.mcp.benchling.com 19 2025-12-04 2026-08-25 —
help.benchling.com 5 2026-05-27 2026-09-24 ok
logs.corp.benchling.com 2 2026-03-18 2026-08-18 ok
log-test.corp.benchling.com 1 2026-01-18 2026-01-18 ok
munkisrv-dev.corp.benchling.com 1 2025-06-20 2025-06-20 nxdomain
docs.benchling.com 8 2026-05-07 2026-09-02 ok
preferences.benchling.com 2 2025-06-14 2026-05-13 ok
events.benchling.com 5 2026-04-26 2026-08-24 ok
status.benchling.com 5 2026-05-17 2026-09-13 ok
deploys.benchling.com 18 2025-07-17 2026-08-25 nxdomain
*.deploys.benchling.com 18 2025-07-17 2026-08-25 —
t.benchling.com 4 2026-04-17 2026-08-14 ok
test.benchling.com 5 2026-04-27 2026-08-30 ok
securitytrust.benchling.com 14 2026-04-14 2026-08-10 ok
www.benchling.com 5 2026-05-21 2026-09-22 ok
lynx.benchling.com 11 2025-07-18 2026-09-13 nodata
*.lynx.benchling.com 11 2025-07-18 2026-09-13 —
biotechtx.benchling.com 1 2025-12-02 2025-12-02 ok
privacy.benchling.com 1 2026-09-22 2026-09-22 ok
community.benchling.com 2 2026-03-30 2026-08-30 ok

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