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.

35 hosts · 176 ms

HostCertsFirst seenLast seen
lampenwelt.de 7 2025-08-18 2026-08-26
*.lampenwelt.de 1 2025-08-18 2025-08-18
jira.lampenwelt.de 5 2026-05-09 2026-09-06
news.b2b.lampenwelt.de 4 2026-04-20 2026-08-24
service.lampenwelt.de 5 2026-05-09 2026-09-06
confluence.lampenwelt.de 5 2026-05-09 2026-09-06
corporate.lampenwelt.de 5 2026-05-21 2026-09-18
xtg.lampenwelt.de 14 2026-05-18 2026-09-14
professional.lampenwelt.de 18 2026-04-27 2026-08-23
newsroom.lampenwelt.de 5 2026-05-09 2026-09-06
go.lampenwelt.de 6 2026-05-03 2026-07-02
pro.lampenwelt.de 5 2026-05-04 2026-09-01
link.pro.lampenwelt.de 5 2026-05-27 2026-09-24
collector.sst.pro.lampenwelt.de 4 2026-04-13 2026-08-11
www.pro.lampenwelt.de 5 2026-05-04 2026-09-01
parcellab.hip.lampenwelt.de 4 2026-05-31 2026-09-18
beta.parcellab.hip.lampenwelt.de 5 2026-05-31 2026-09-17
katoennatie.hip.lampenwelt.de 4 2026-05-25 2026-09-13
beta.katoennatie.hip.lampenwelt.de 4 2026-06-02 2026-09-19
conf.hip.lampenwelt.de 3 2026-05-19 2026-09-03
beta.conf.hip.lampenwelt.de 3 2026-05-24 2026-09-08
auth.hip.lampenwelt.de 4 2026-05-30 2026-09-18
beta.auth.hip.lampenwelt.de 4 2026-06-01 2026-09-16
erp.lampenwelt.de 1 2026-04-16 2026-04-16
*.erp.lampenwelt.de 1 2026-04-16 2026-04-16
amq.lampenwelt.de 3 2026-05-27 2026-09-10
beta.amq.lampenwelt.de 3 2026-05-23 2026-09-11
observer.amq.lampenwelt.de 3 2026-05-16 2026-09-02
beta.observer.amq.lampenwelt.de 3 2026-05-25 2026-09-09
jobs.lampenwelt.de 4 2026-06-09 2026-08-18
support.lampenwelt.de 14 2026-04-22 2026-08-18
collector.sst.lampenwelt.de 4 2026-04-13 2026-08-11
ajigzt.lampenwelt.de 4 2026-05-26 2026-10-06
bflw.lampenwelt.de 20 2026-05-30 2026-09-26
www.lampenwelt.de 6 2026-04-28 2026-08-26

Programmatic access: API GET /v1/hosts/lampenwelt.de (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/lampenwelt.de.