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.

29 hosts · 277 ms

HostCertsFirst seenLast seenDNS
sudameris.com.py 3 2025-08-15 2026-08-16 nodata
*.sudameris.com.py 1 2025-11-04 2025-11-04 —
n5.sudameris.com.py 3 2025-07-24 2026-06-24 nxdomain
*.n5.sudameris.com.py 2 2025-07-24 2026-06-24 —
openbank.qa.sudameris.com.py 1 2026-05-28 2026-05-28 nodata
*.openbank.qa.sudameris.com.py 1 2026-05-28 2026-05-28 —
ocp.qa.sudameris.com.py 1 2026-05-28 2026-05-28 nodata
*.ocp.qa.sudameris.com.py 1 2026-05-28 2026-05-28 —
jpos.qa.sudameris.com.py 1 2026-05-08 2026-05-08 nodata
*.jpos.qa.sudameris.com.py 1 2026-05-08 2026-05-08 —
cash.desa.sudameris.com.py 1 2026-08-28 2026-08-28 nodata
*.cash.desa.sudameris.com.py 1 2026-08-28 2026-08-28 —
openbank.desa.sudameris.com.py 1 2026-05-28 2026-05-28 nodata
*.openbank.desa.sudameris.com.py 1 2026-05-28 2026-05-28 —
ocp.desa.sudameris.com.py 1 2026-05-28 2026-05-28 nodata
*.ocp.desa.sudameris.com.py 1 2026-05-28 2026-05-28 —
jpos.desa.sudameris.com.py 1 2026-06-24 2026-06-24 nodata
*.jpos.desa.sudameris.com.py 1 2026-06-24 2026-06-24 —
secure.sudameris.com.py 1 2025-10-02 2025-10-02 ok
www.secure.sudameris.com.py 1 2025-10-02 2025-10-02 nxdomain
openbank.sudameris.com.py 1 2026-09-02 2026-09-02 nodata
*.openbank.sudameris.com.py 1 2026-09-02 2026-09-02 —
n5prepro.sudameris.com.py 3 2026-03-17 2026-08-17 nodata
*.n5prepro.sudameris.com.py 3 2026-03-17 2026-08-17 —
ocp.sudameris.com.py 1 2026-05-08 2026-05-08 nodata
*.ocp.sudameris.com.py 1 2026-05-08 2026-05-08 —
jpos.sudameris.com.py 1 2026-05-08 2026-05-08 nodata
*.jpos.sudameris.com.py 1 2026-05-08 2026-05-08 —
www.sudameris.com.py 2 2025-08-15 2026-08-16 ok

Programmatic access, with DNS A records: API GET /v1/hosts/sudameris.com.py (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/sudameris.com.py.