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.

14 hosts · 232 ms

HostCertsFirst seenLast seen
elektro-wandelt.de 10 2025-09-08 2026-10-09
*.elektro-wandelt.de 3 2025-09-08 2026-09-10
fu7rdfq-23.elektro-wandelt.de 4 2026-04-26 2026-10-07
ip4.elektro-wandelt.de 3 2026-06-24 2026-08-23
oxid6.elektro-wandelt.de 7 2026-04-12 2026-08-12
brandhub.elektro-wandelt.de 3 2026-05-15 2026-08-29
img.elektro-wandelt.de 7 2026-04-12 2026-08-12
link.elektro-wandelt.de 6 2026-05-04 2026-09-01
helpdesk.elektro-wandelt.de 2 2026-10-06 2026-10-06
analytics.elektro-wandelt.de 3 2026-05-14 2026-09-03
script.elektro-wandelt.de 3 2026-06-24 2026-08-23
ingest.elektro-wandelt.de 3 2026-06-24 2026-08-23
dev.elektro-wandelt.de 9 2026-04-17 2026-10-06
www.elektro-wandelt.de 7 2026-06-11 2026-10-09

Programmatic access: API GET /v1/hosts/elektro-wandelt.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/elektro-wandelt.de.