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.

34 hosts · 307 ms

HostCertsFirst seenLast seenDNS
ltfs.com 51 2026-04-06 2026-10-05 ok
*.ltfs.com 26 2026-04-06 2026-09-21 —
ccprod.ltfs.com 1 2026-04-06 2026-04-06 ok
www.ccprod.ltfs.com 1 2026-04-06 2026-04-06 nxdomain
amzapipreprod.ltfs.com 1 2025-09-04 2025-09-04 ok
www.amzapipreprod.ltfs.com 1 2025-09-04 2025-09-04 nxdomain
amzapiprod.ltfs.com 2 2025-09-04 2025-09-24 ok
www.amzapiprod.ltfs.com 2 2025-09-04 2025-09-24 nxdomain
ltfcmpprod.ltfs.com 1 2026-10-06 2026-10-06 ok
www.ltfcmpprod.ltfs.com 1 2026-10-06 2026-10-06 nxdomain
apicloud.ltfs.com 1 2026-04-20 2026-04-20 ok
www.apicloud.ltfs.com 1 2026-04-20 2026-04-20 nxdomain
servicedesk.ltfs.com 10 2026-05-05 2026-09-02 ok
digiaxiomdlr.ltfs.com 1 2026-05-13 2026-05-13 nxdomain
www.digiaxiomdlr.ltfs.com 1 2026-05-13 2026-05-13 nxdomain
adfs.ltfs.com 1 2026-05-07 2026-05-07 ok
www.adfs.ltfs.com 1 2026-05-07 2026-05-07 nxdomain
cloudadfs.ltfs.com 1 2026-05-21 2026-05-21 ok
www.cloudadfs.ltfs.com 1 2026-05-21 2026-05-21 nxdomain
gcloudadfs.ltfs.com 1 2026-05-21 2026-05-21 ok
www.gcloudadfs.ltfs.com 1 2026-05-21 2026-05-21 nxdomain
myltfs.ltfs.com 16 2026-04-11 2026-10-05 ok
www.myltfs.ltfs.com 1 2026-05-07 2026-05-07 nxdomain
sms.ltfs.com 1 2025-09-04 2025-09-04 ok
www.sms.ltfs.com 1 2025-09-04 2025-09-04 nxdomain
ccuat.ltfs.com 1 2026-04-06 2026-04-06 ok
www.ccuat.ltfs.com 1 2026-04-06 2026-04-06 nxdomain
apiclouduat.ltfs.com 13 2026-04-06 2026-09-23 ok
www.apiclouduat.ltfs.com 3 2026-04-06 2026-09-23 nxdomain
adfsuat.ltfs.com 2 2026-03-30 2026-10-05 ok
www.adfsuat.ltfs.com 2 2026-03-30 2026-10-05 nxdomain
lpencrypt.ltfs.com 1 2025-09-04 2025-09-04 nxdomain
www.lpencrypt.ltfs.com 1 2025-09-04 2025-09-04 nxdomain
www.ltfs.com 8 2026-04-28 2026-08-24 ok

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