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.

27 hosts · 491 ms

HostCertsFirst seenLast seenDNS
revendo.ch 32 2026-04-16 2026-09-16 ok
*.revendo.ch 19 2026-04-16 2026-09-11 —
digitec.revendo.ch 5 2026-05-27 2026-09-29 ok
download.revendo.ch 5 2026-04-22 2026-08-23 ok
purchase.revendo.ch 5 2026-05-09 2026-09-10 ok
blog.revendo.ch 3 2026-01-15 2026-10-01 ok
www.blog.revendo.ch 3 2026-01-15 2026-10-01 nodata
api.revendo.ch 4 2026-04-16 2026-08-16 ok
portal.revendo.ch 3 2026-05-09 2026-08-24 ok
salt-retail.revendo.ch 5 2026-05-06 2026-09-05 ok
ql.revendo.ch 4 2026-04-16 2026-08-20 ok
trade-in.revendo.ch 4 2026-05-03 2026-08-27 ok
microspot.trade-in.revendo.ch 3 2026-06-06 2026-08-06 ok
post-tradein.revendo.ch 4 2026-04-16 2026-08-16 ok
cyon.revendo.ch 5 2026-05-21 2026-09-20 ok
ricardo.revendo.ch 4 2026-04-16 2026-08-16 ok
artcomputer.revendo.ch 3 2026-06-05 2026-08-06 ok
sms.revendo.ch 11 2026-04-11 2026-08-07 ok
apps.revendo.ch 4 2026-04-16 2026-08-16 ok
collect.revendo.ch 3 2026-05-09 2026-08-24 ok
intranet.revendo.ch 5 2026-05-09 2026-09-10 ok
cockpit.revendo.ch 13 2026-05-12 2026-09-30 ok
mediamarkt.revendo.ch 5 2026-05-27 2026-09-26 ok
salt.revendo.ch 4 2026-04-20 2026-08-19 ok
account.revendo.ch 15 2026-05-09 2026-09-19 ok
trade-in-test.revendo.ch 4 2026-05-03 2026-08-27 ok
www.revendo.ch 13 2026-05-07 2026-09-17 ok

Programmatic access, with DNS A records: API GET /v1/hosts/revendo.ch (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/revendo.ch.