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.

19 hosts · 237 ms

HostCertsFirst seenLast seen
raiffeisen.sk 20 2026-04-28 2026-09-18
*.raiffeisen.sk 19 2026-04-28 2026-09-18
infolinka.raiffeisen.sk 16 2026-06-04 2026-09-30
ib.raiffeisen.sk 1 2026-06-10 2026-06-10
3dsecure.raiffeisen.sk 10 2026-05-27 2026-09-22
api.raiffeisen.sk 1 2026-01-21 2026-01-21
mkt-api.raiffeisen.sk 3 2025-08-26 2026-08-18
mkt-cdn.raiffeisen.sk 3 2025-08-26 2026-08-18
developer.raiffeisen.sk 1 2026-01-21 2026-01-21
news.raiffeisen.sk 2 2026-01-27 2026-01-30
open.news.raiffeisen.sk 1 2026-01-30 2026-01-30
pages.news.raiffeisen.sk 1 2026-01-27 2026-01-27
links.news.raiffeisen.sk 1 2026-01-30 2026-01-30
content.news.raiffeisen.sk 1 2026-01-30 2026-01-30
live.chat.raiffeisen.sk 3 2026-05-25 2026-09-06
test.chat.raiffeisen.sk 4 2026-05-15 2026-09-02
www.raiffeisen.sk 1 2026-06-10 2026-06-10
eventy.raiffeisen.sk 44 2026-07-02 2026-09-30
www.eventy.raiffeisen.sk 44 2026-07-02 2026-09-30

Programmatic access: API GET /v1/hosts/raiffeisen.sk (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/raiffeisen.sk.