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.

67 hosts · 411 ms

HostCertsFirst seenLast seenDNS
condenast.co.uk 24 2025-10-01 2026-09-10 ok
*.condenast.co.uk 23 2025-10-01 2026-09-10 —
uk-aws-ordsd02.condenast.co.uk 2 2025-10-06 2026-09-07 nxdomain
uk-aws-ordsp02.condenast.co.uk 2 2025-10-06 2026-09-07 nxdomain
uk-aws-ordsq02.condenast.co.uk 2 2025-10-06 2026-09-07 ok
uk-aws-ordss02.condenast.co.uk 2 2025-10-06 2026-09-07 nxdomain
lesite2.condenast.co.uk 4 2026-06-03 2026-10-02 ok
lesite3.condenast.co.uk 5 2026-05-22 2026-09-18 ok
cnbis-SDQ.condenast.co.uk 3 2025-11-24 2026-01-14 —
classified-qa.condenast.co.uk 6 2025-10-06 2026-08-08 ok
cninvoice-qa.condenast.co.uk 8 2025-10-06 2026-08-09 ok
cnpurchase-qa.condenast.co.uk 8 2025-10-06 2026-08-08 ok
cnaffiliate-qa.condenast.co.uk 7 2025-11-21 2026-08-09 ok
cnpms-qa.condenast.co.uk 7 2025-11-21 2026-08-08 ok
cnJohansens-qa.condenast.co.uk 3 2025-11-24 2026-01-14 —
cnusers-qa.condenast.co.uk 8 2025-11-24 2026-08-23 ok
cntransport-qa.condenast.co.uk 10 2025-10-06 2026-08-22 ok
cnfreelist-qa.condenast.co.uk 6 2025-11-24 2026-08-09 ok
es-nginxpoc.condenast.co.uk 9 2026-09-01 2026-10-03 nxdomain
www.es-nginxpoc.condenast.co.uk 9 2026-09-01 2026-10-03 nxdomain
cnclassified-stage.condenast.co.uk 8 2025-07-18 2026-08-22 ok
cnjohansens-stage.condenast.co.uk 5 2025-10-06 2026-01-14 nxdomain
cnusers-stage.condenast.co.uk 10 2025-10-06 2026-08-23 ok
cntransport-stage.condenast.co.uk 10 2025-10-06 2026-08-23 ok
cnfreelist-stage.condenast.co.uk 10 2025-10-06 2026-08-23 ok
remote.condenast.co.uk 3 2026-06-28 2026-09-17 ok
cnhrdb-staging.condenast.co.uk 10 2025-10-06 2026-08-24 ok
cnpurchase-staging.condenast.co.uk 10 2025-10-06 2026-08-23 ok
cnaffiliate-staging.condenast.co.uk 8 2025-10-06 2026-08-09 ok
cninvoices-staging.condenast.co.uk 10 2025-10-06 2026-08-23 ok
cnpms-staging.condenast.co.uk 10 2025-10-06 2026-08-22 ok
cnreports-staging.condenast.co.uk 5 2025-10-06 2026-01-14 nxdomain
apexprodhealth-vh.condenast.co.uk 1 2025-10-06 2025-10-06 nxdomain
apexstaghealth-vh.condenast.co.uk 1 2025-10-06 2025-10-06 nxdomain
apexdevhealth-vh.condenast.co.uk 1 2025-10-06 2025-10-06 nxdomain
apexprodhealth-adi.condenast.co.uk 7 2025-10-06 2026-09-23 ok
apexstaghealth-adi.condenast.co.uk 6 2025-10-06 2026-09-23 ok
apexdevhealth-adi.condenast.co.uk 6 2025-10-06 2026-09-23 ok
link.condenast.co.uk 4 2026-04-15 2026-08-13 ok
adportal.condenast.co.uk 7 2026-05-11 2026-08-29 ok
fm.condenast.co.uk 1 2025-10-10 2025-10-10 nxdomain
sweuws1jldr001p.condenast.co.uk 2 2026-02-17 2026-03-06 nxdomain
sweuws1jldr002p.condenast.co.uk 2 2026-02-17 2026-03-09 nxdomain
sweuws1ordsr02p.condenast.co.uk 1 2025-11-19 2025-11-19 nxdomain
help.condenast.co.uk 6 2026-05-23 2026-09-27 ok
cnbis-sdq.condenast.co.uk 1 2025-11-21 2025-11-21 nxdomain
lesite2actipas.condenast.co.uk 4 2026-06-03 2026-10-02 ok
sweuws1jldr001t.condenast.co.uk 1 2026-02-11 2026-02-11 nxdomain
sweuws1gk40002t.condenast.co.uk 1 2026-03-26 2026-03-26 nxdomain
lealt.condenast.co.uk 5 2026-05-22 2026-09-18 ok
account.condenast.co.uk 6 2026-03-24 2026-08-08 ok
letest.condenast.co.uk 5 2026-05-22 2026-09-20 ok
cnclassified-dev.condenast.co.uk 5 2025-10-06 2026-01-14 nxdomain
cnpms-dev.condenast.co.uk 8 2025-10-06 2026-08-09 ok
cnjohansens-dev.condenast.co.uk 5 2025-10-06 2026-01-14 nxdomain
cnusers-dev.condenast.co.uk 5 2025-10-06 2026-01-14 nxdomain
cntransport-dev.condenast.co.uk 5 2025-10-06 2026-01-14 nxdomain
cnfreelist-dev.condenast.co.uk 5 2025-10-06 2026-01-14 nxdomain
cnhrdbdev.condenast.co.uk 8 2025-10-06 2026-08-09 ok
cnaffiliatedev.condenast.co.uk 8 2025-10-06 2026-08-09 ok
cninvoicesdev.condenast.co.uk 8 2025-10-06 2026-08-08 ok
cnreportsdev.condenast.co.uk 5 2025-10-06 2026-01-14 nxdomain
ddtdev.condenast.co.uk 8 2025-10-13 2026-08-24 ok
freelistdev.condenast.co.uk 7 2025-11-27 2026-08-23 ok
cnclassified-sbox.condenast.co.uk 4 2026-01-14 2026-08-31 ok
cnaffiliate-sbox.condenast.co.uk 5 2025-12-11 2026-08-31 ok
identity.condenast.co.uk 2 2026-01-13 2026-06-10 ok

Programmatic access, with DNS A records: API GET /v1/hosts/condenast.co.uk (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/condenast.co.uk.