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.

72 hosts · 452 ms

HostCertsFirst seenLast seenDNS
powerling.com 12 2026-01-17 2026-08-31 ok
*.powerling.com 2 2025-10-02 2026-09-02 —
ftp1.powerling.com 4 2026-04-11 2026-08-10 ok
s3.powerling.com 5 2026-05-24 2026-09-25 ok
my.ca.powerling.com 4 2026-01-30 2026-01-30 nxdomain
www.my.ca.powerling.com 4 2026-01-30 2026-01-30 nxdomain
plunet.na.powerling.com 7 2026-02-20 2026-09-02 ok
www.plunet.na.powerling.com 2 2026-02-20 2026-02-20 nxdomain
talent.na.powerling.com 5 2026-05-18 2026-09-11 ok
metadata.powerling.com 5 2026-04-24 2026-08-24 ok
jero-sandaya.powerling.com 5 2026-05-26 2026-09-24 ok
voice.powerling.com 5 2026-05-27 2026-09-25 ok
myvoice.powerling.com 3 2025-10-31 2026-10-01 ok
s3-lille.powerling.com 3 2026-06-30 2026-08-31 nxdomain
home.powerling.com 4 2026-04-24 2026-06-23 ok
signature.powerling.com 2 2026-05-04 2026-10-04 ok
sourcing.powerling.com 4 2026-04-14 2026-08-12 ok
monitoring.powerling.com 5 2026-04-13 2026-08-31 ok
ba-sh.powerling.com 5 2026-05-25 2026-09-23 ok
core-api.powerling.com 2 2026-03-31 2026-08-31 ok
psi.powerling.com 7 2026-04-24 2026-09-19 ok
stafftrack.powerling.com 3 2026-04-16 2026-06-15 ok
powerlink.powerling.com 5 2026-05-07 2026-08-31 ok
trk.powerling.com 9 2026-04-20 2026-08-26 ok
jero-internal.powerling.com 5 2026-04-25 2026-08-24 ok
sentinel.powerling.com 3 2026-07-30 2026-09-26 ok
trail.powerling.com 6 2026-04-29 2026-08-27 ok
vcm.powerling.com 3 2026-07-22 2026-09-18 ok
philadelphia-tm.powerling.com 11 2026-04-24 2026-10-02 ok
cdn.powerling.com 1 2026-02-14 2026-02-14 ok
imn.powerling.com 2 2025-10-31 2026-10-01 nxdomain
decathlon.powerling.com 2 2025-10-30 2026-09-30 nxdomain
raspmon.powerling.com 3 2026-03-11 2026-08-11 ok
info.powerling.com 16 2026-05-10 2026-09-05 ok
studio.powerling.com 2 2025-10-31 2026-10-01 nxdomain
jero.powerling.com 5 2026-05-23 2026-09-21 ok
sso.powerling.com 6 2026-05-04 2026-09-01 ok
metadata-prp.powerling.com 3 2026-04-15 2026-06-13 ok
voice-prp.powerling.com 6 2026-04-15 2026-09-29 ok
sourcing-prp.powerling.com 4 2026-04-21 2026-08-19 ok
powerlink-prp.powerling.com 5 2026-05-14 2026-09-11 ok
sso-prp.powerling.com 5 2026-04-24 2026-08-24 ok
my-prp.powerling.com 6 2026-05-06 2026-07-28 ok
philadelphia-lookup.powerling.com 12 2026-04-24 2026-10-03 ok
memoq.powerling.com 4 2026-04-20 2026-08-19 ok
developer.powerling.com 5 2026-05-07 2026-08-31 ok
hr.powerling.com 1 2026-09-06 2026-09-06 ok
logs.powerling.com 5 2026-04-13 2026-08-31 ok
defense-tasks.powerling.com 2 2026-07-22 2026-07-22 nxdomain
compass.powerling.com 1 2026-08-17 2026-08-17 ok
mta-sts.powerling.com 3 2026-03-06 2026-08-06 ok
nexus.powerling.com 3 2026-07-06 2026-08-31 ok
project.powerling.com 3 2026-07-28 2026-08-31 ok
plunet.powerling.com 11 2026-05-03 2026-09-15 ok
www.plunet.powerling.com 1 2026-05-09 2026-05-09 ok
defense-nmt.powerling.com 2 2026-07-28 2026-07-28 nxdomain
lille.vpnagent.powerling.com 3 2026-07-30 2026-09-26 ok
defense.vpnagent.powerling.com 1 2026-08-26 2026-08-26 ok
datacenter.vpnagent.powerling.com 1 2026-08-24 2026-08-24 ok
content.powerling.com 16 2026-05-09 2026-09-04 ok
voice-pilot.powerling.com 4 2026-05-12 2026-07-11 ok
support.powerling.com 4 2026-04-18 2026-08-12 ok
plunet.eu.powerling.com 13 2026-02-20 2026-09-21 ok
www.plunet.eu.powerling.com 1 2026-02-20 2026-02-20 nxdomain
globalaw.powerling.com 4 2025-10-30 2026-09-30 nxdomain
www.powerling.com 12 2026-01-17 2026-08-31 ok
voice-sbx.powerling.com 4 2026-04-09 2026-08-07 ok
my.powerling.com 5 2026-04-23 2026-08-17 ok
exotec.my.powerling.com 5 2026-04-23 2026-08-17 ok
staging.my.powerling.com 1 2026-09-16 2026-09-16 ok
content-factory.powerling.com 2 2025-10-31 2026-10-01 nxdomain
identity.powerling.com 6 2026-06-05 2026-09-29 ok

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