Find every subdomain
of a domain.

Every hostname under a domain that ever appeared in a public TLS certificate — with certificate counts and first/last seen dates.

100 hosts (first page) · 321 ms

HostCertsFirst seenLast seen
sky.de 13 2026-02-01 2026-08-06
*.sky.de 2 2025-10-09 2026-09-17
aspera-proxy-01.sky.de 3 2025-10-07 2026-09-17
de-ve-ise01.sky.de 1 2026-06-08 2026-06-08
area1.portal11.sky.de 3 2026-01-15 2026-06-29
area2.portal11.sky.de 3 2026-01-15 2026-06-29
area5.portal11.sky.de 3 2026-01-15 2026-06-29
area6.portal11.sky.de 3 2026-01-15 2026-06-29
vdc0018621.sky.de 2 2025-09-17 2026-06-24
aspera-proxy-02.sky.de 3 2025-10-07 2026-09-17
de-ve-ise02.sky.de 1 2026-01-14 2026-01-14
origin-www2.sky.de 1 2025-12-15 2025-12-15
vdc-vm-0003816.sky.de 1 2026-06-24 2026-06-24
vdc-vm-0003817.sky.de 1 2026-06-24 2026-06-24
vdc0018619.sky.de 2 2025-09-17 2026-06-24
sbc-a.sky.de 1 2025-09-15 2025-09-15
media.sky.de 5 2026-01-29 2026-02-02
picturemedia.sky.de 11 2026-02-01 2026-08-06
origin-muc.skymedia.sky.de 2 2025-07-15 2026-04-29
origin-muc-int.skymedia.sky.de 2 2026-05-06 2026-05-20
muc-test.skymedia.sky.de 1 2026-05-08 2026-05-08
nexidia.sky.de 4 2025-10-21 2026-08-22
int.nexidia.sky.de 2 2025-10-17 2026-08-17
aspera.sky.de 3 2025-10-07 2026-09-17
extra.sky.de 7 2026-04-22 2026-09-30
www.extra.sky.de 7 2026-04-22 2026-09-30
sbc-b.sky.de 1 2025-09-15 2025-09-15
testlab.sky.de 3 2026-06-04 2026-08-13
test.caif-db.sky.de 1 2026-02-27 2026-02-27
sgsl-temp-glb.sky.de 1 2026-06-24 2026-06-24
sgsl.temp.glb.sky.de 1 2026-06-24 2026-06-24
stb.sky.de 2 2025-12-15 2025-12-15
sbc.sky.de 2 2025-09-12 2025-09-15
prod.nc.sky.de 7 2026-02-01 2026-06-01
preprod.nc.sky.de 16 2025-12-14 2026-08-05
uat.nc.sky.de 16 2025-12-14 2026-08-05
sit.nc.sky.de 16 2025-12-14 2026-08-05
dev.nc.sky.de 16 2025-12-14 2026-08-05
download.sky.de 4 2026-02-01 2026-03-17
muc-download.sky.de 4 2026-02-01 2026-03-17
origin-muc.download.sky.de 2 2025-10-23 2025-10-30
id.sky.de 5 2025-12-15 2026-01-28
ps4-id.sky.de 9 2025-11-24 2026-09-25
ps5-id.sky.de 9 2025-11-24 2026-09-25
deca-id.sky.de 15 2025-12-15 2026-08-05
stb-id.sky.de 2 2025-12-15 2025-12-15
deca-stb-id.sky.de 3 2025-12-15 2025-12-15
ethan-stb-id.sky.de 3 2025-12-15 2025-12-15
test-stb-id.sky.de 3 2025-12-15 2025-12-15
xb-id.sky.de 9 2025-11-24 2026-09-25
ref-id.sky.de 17 2025-12-15 2026-08-05
lg-id.sky.de 9 2025-11-24 2026-09-25
stream-id.sky.de 9 2025-11-24 2026-09-25
sam-id.sky.de 9 2025-11-24 2026-09-25
ehan-id.sky.de 2 2025-12-16 2025-12-16
ethan-id.sky.de 13 2025-12-15 2026-08-05
qip-id.sky.de 9 2025-11-24 2026-09-25
q-id.sky.de 9 2025-11-24 2026-09-25
ps-id.sky.de 9 2025-11-24 2026-09-25
glass-id.sky.de 2 2025-11-24 2025-11-24
ps4-uat-id.sky.de 16 2025-12-14 2026-08-05
ps5-uat-id.sky.de 16 2025-12-14 2026-08-05
xb-uat-id.sky.de 16 2025-12-14 2026-08-05
lg-uat-id.sky.de 16 2025-12-14 2026-08-05
stream-uat-id.sky.de 16 2025-12-14 2026-08-05
sam-uat-id.sky.de 16 2025-12-14 2026-08-05
qip-uat-id.sky.de 16 2025-12-14 2026-08-05
q-uat-id.sky.de 16 2025-12-14 2026-08-05
glass-uat-id.sky.de 6 2025-12-14 2025-12-18
dt-uat-id.sky.de 16 2025-12-14 2026-08-05
atv-uat-id.sky.de 16 2025-12-14 2026-08-05
ftv-uat-id.sky.de 16 2025-12-14 2026-08-05
dt-id.sky.de 9 2025-11-24 2026-09-25
stream-devint-id.sky.de 4 2026-06-30 2026-08-05
q-devint-id.sky.de 4 2026-06-30 2026-08-05
test-id.sky.de 15 2025-12-15 2026-08-05
acetrax.test-id.sky.de 16 2025-12-14 2026-08-05
atv-id.sky.de 9 2025-11-24 2026-09-25
ftv-id.sky.de 9 2025-11-24 2026-09-25
acetrax-id.sky.de 8 2026-05-13 2026-09-30
cmfa.id.sky.de 9 2026-04-22 2026-09-30
prod.id.sky.de 10 2026-02-01 2026-08-06
preprod.id.sky.de 16 2025-12-14 2026-08-05
cmfa.preprod.id.sky.de 16 2025-12-14 2026-08-05
api.preprod.id.sky.de 16 2025-12-14 2026-08-05
api.id.sky.de 10 2026-02-01 2026-08-06
uat.id.sky.de 16 2025-12-14 2026-08-05
cmfa.uat.id.sky.de 16 2025-12-14 2026-08-05
api.uat.id.sky.de 16 2025-12-14 2026-08-05
sit.id.sky.de 16 2025-12-14 2026-08-05
cmfa.sit.id.sky.de 16 2025-12-14 2026-08-05
api.sit.id.sky.de 16 2025-12-14 2026-08-05
dev.id.sky.de 16 2025-12-14 2026-08-05
cmfa.dev.id.sky.de 16 2025-12-14 2026-08-05
api.dev.id.sky.de 16 2025-12-14 2026-08-05
ondemand.sky.de 12 2026-01-29 2026-09-30
origin-ifinder-ondemand.sky.de 1 2025-11-14 2025-11-14
test-ondemand.sky.de 7 2026-04-22 2026-09-30
origin-ifinder-test-ondemand.sky.de 1 2025-11-14 2025-11-14
t.ondemand.sky.de 5 2026-01-29 2026-02-02

Showing the first 100 hostnames — sign in with GitHub or Google to page the full list, or use the API with an API key: GET /v1/hosts/sky.de.

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/sky.de.