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.

100 hosts (first page) · 489 ms

HostCertsFirst seenLast seenDNS
payback.de 5 2026-03-18 2026-09-16 ok
trxmail2.payback.de 4 2026-03-20 2026-09-16 ok
cdn2.payback.de 1 2025-11-17 2025-11-17 ok
cdn3.payback.de 1 2025-11-17 2025-11-17 ok
campaign3.payback.de 2 2026-02-04 2026-02-04 ok
e1et-campaign3.payback.de 2 2026-02-04 2026-02-04 ok
cdn4.payback.de 1 2025-11-17 2025-11-17 ok
campaign4.payback.de 3 2026-03-16 2026-09-14 ok
cms.campaign4.payback.de 5 2026-03-16 2026-09-14 ok
cdn5.payback.de 1 2025-11-17 2025-11-17 ok
cdn6.payback.de 1 2026-04-28 2026-04-28 ok
e1et-cdn6.payback.de 3 2025-07-01 2026-06-22 ok
newsletter6.payback.de 7 2025-08-25 2026-10-01 ok
www.newsletter6.payback.de 1 2025-08-25 2025-08-25 nxdomain
cdn7.payback.de 2 2025-07-01 2026-06-22 ok
e1et-cdn7.payback.de 3 2025-07-01 2026-06-22 ok
newsletter7.payback.de 3 2025-07-29 2026-07-27 ok
cdn8.payback.de 1 2025-10-14 2025-10-14 ok
newsletter8.payback.de 3 2025-07-29 2026-07-27 ok
newsletter9.payback.de 8 2025-08-13 2026-08-28 ok
easymail-edeka.payback.de 2 2026-02-05 2026-02-05 ok
kibana.intra.payback.de 1 2026-02-11 2026-02-11 nxdomain
elastic-bigdata.intra.payback.de 2 2026-03-24 2026-09-18 nxdomain
services-b2b.intra.payback.de 1 2025-12-18 2025-12-18 ok
lmdb.intra.payback.de 1 2025-12-15 2025-12-15 nxdomain
apple-lmdb.intra.payback.de 2 2025-06-26 2026-06-23 nxdomain
elastic.intra.payback.de 1 2026-02-11 2026-02-11 nxdomain
csc.intra.payback.de 1 2026-01-12 2026-01-12 ok
pp-playground.intra.payback.de 1 2026-01-29 2026-01-29 nxdomain
pace.intra.payback.de 1 2026-01-14 2026-01-14 nxdomain
wls-core.intra.payback.de 1 2026-01-14 2026-01-14 nxdomain
wls-batch.intra.payback.de 1 2026-01-14 2026-01-14 nxdomain
ekiosk.intra.payback.de 1 2026-01-14 2026-01-14 ok
lmbill.intra.payback.de 2 2025-12-15 2025-12-15 nxdomain
apple-lmbill.intra.payback.de 2 2025-06-26 2026-06-23 nxdomain
lmadmin.intra.payback.de 1 2026-01-14 2026-01-14 nxdomain
lmsbo.intra.payback.de 1 2026-01-14 2026-01-14 nxdomain
rstudio.intra.payback.de 1 2025-10-09 2025-10-09 nxdomain
csc-shop.intra.payback.de 1 2026-01-12 2026-01-12 ok
csc-payivr.intra.payback.de 1 2026-01-12 2026-01-12 ok
siebel-rest.intra.payback.de 2 2025-07-03 2026-07-07 nxdomain
csc-pay.intra.payback.de 1 2026-01-12 2026-01-12 ok
mw-beta.payback.de 1 2025-10-14 2025-10-14 ok
prod-sbc.payback.de 2 2026-08-25 2026-08-25 nxdomain
stage-sbc.payback.de 1 2026-06-16 2026-06-16 ok
testdd.payback.de 1 2025-09-18 2025-09-18 nxdomain
assets-nonprod.payback.de 2 2026-01-19 2026-01-19 ok
sblprd.payback.de 1 2025-11-24 2025-11-24 ok
testd.payback.de 2 2025-09-18 2025-09-18 nxdomain
gutscheine.payback.de 4 2026-03-05 2026-09-01 ok
prospekte.payback.de 2 2025-12-03 2025-12-03 ok
staging.prospekte.payback.de 1 2025-10-09 2025-10-09 ok
cms.prospekte.payback.de 1 2025-10-09 2025-10-09 ok
staging.cms.prospekte.payback.de 1 2025-10-09 2025-10-09 ok
produkte.payback.de 3 2025-10-28 2026-09-29 ok
mail1.produkte.payback.de 1 2025-12-09 2025-12-09 ok
mail2.produkte.payback.de 1 2025-12-09 2025-12-09 ok
antrag.payback.de 1 2025-10-20 2025-10-20 ok
mw-beta-api.payback.de 2 2026-02-19 2026-02-19 ok
mw-int-api.payback.de 1 2026-02-19 2026-02-19 nxdomain
mw-api.payback.de 2 2026-02-19 2026-02-19 ok
easymail-payback.payback.de 2 2026-02-05 2026-02-05 ok
timetrack.payback.de 2 2026-08-14 2026-08-14 ok
adsdk.payback.de 2 2026-08-12 2026-08-12 ok
pace-api.internal.payback.de 2 2025-09-22 2026-09-28 nxdomain
john.internal.payback.de 1 2026-05-08 2026-05-08 nxdomain
testel.payback.de 6 2025-09-25 2025-09-25 nxdomain
www.testel.payback.de 5 2025-09-25 2025-09-25 nxdomain
m.payback.de 4 2026-03-11 2026-09-07 ok
dev.m.payback.de 4 2026-03-11 2026-09-07 ok
services-ext-dm.payback.de 1 2026-01-15 2026-01-15 ok
services-b2b-ecom.payback.de 1 2026-05-05 2026-05-05 ok
telekom.payback.de 1 2025-10-09 2025-10-09 ok
www.telekom.payback.de 1 2025-10-09 2025-10-09 nxdomain
aktionen.payback.de 1 2025-11-24 2025-11-24 ok
dev.aktionen.payback.de 3 2026-03-11 2026-09-07 ok
reisen.payback.de 1 2025-10-16 2025-10-16 ok
staging.reisen.payback.de 1 2025-10-16 2025-10-16 ok
shop.payback.de 2 2026-09-14 2026-09-14 ok
builder.payback.de 2 2026-01-09 2026-01-09 ok
as.payback.de 3 2025-08-07 2026-08-18 ok
smetrics.payback.de 2 2025-10-14 2025-10-14 ok
images.payback.de 3 2026-04-14 2026-09-29 ok
is.payback.de 2 2025-12-11 2025-12-11 ok
pos.payback.de 1 2026-02-02 2026-02-02 ok
assets.payback.de 2 2026-01-19 2026-01-19 ok
tests.payback.de 3 2025-09-25 2026-07-08 nxdomain
www.tests.payback.de 2 2026-07-08 2026-07-08 nxdomain
dbt.payback.de 2 2025-12-11 2025-12-11 ok
spielewelt.payback.de 1 2026-05-11 2026-05-11 ok
sandbox-spielewelt.payback.de 1 2026-05-11 2026-05-11 ok
mw-int.payback.de 5 2026-03-31 2026-09-24 ok
test.payback.de 14 2026-04-02 2026-07-08 nxdomain
antrag-test.payback.de 1 2025-10-20 2025-10-20 ok
timetrack-test.payback.de 2 2026-08-13 2026-08-13 nxdomain
builder-test.payback.de 3 2026-01-09 2026-01-09 ok
www.test.payback.de 4 2026-04-02 2026-04-29 nxdomain
checkout.payback.de 1 2026-06-10 2026-06-10 ok
vt.payback.de 2 2025-12-11 2025-12-11 ok
campaign21vt.payback.de 3 2025-07-03 2026-07-01 ok

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/payback.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/payback.de.