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.

17 hosts · 261 ms

HostCertsFirst seenLast seenDNS
achmeapersonenschade.nl 1 2026-06-18 2026-06-18 ok
login-select2.achmeapersonenschade.nl 1 2025-11-25 2025-11-25 ok
acc-login-select2.achmeapersonenschade.nl 1 2025-11-21 2025-11-21 ok
tst-login-select2.achmeapersonenschade.nl 1 2025-11-21 2025-11-21 ok
prd-sitecorexc.achmeapersonenschade.nl 1 2026-02-12 2026-02-12 nodata
api.achmeapersonenschade.nl 3 2025-09-17 2026-08-19 ok
acc-api.achmeapersonenschade.nl 2 2025-08-25 2026-08-06 ok
tst-api.achmeapersonenschade.nl 3 2025-08-25 2026-08-06 ok
cm.achmeapersonenschade.nl 1 2025-12-01 2025-12-01 ok
acc.cm.achmeapersonenschade.nl 3 2025-09-04 2026-08-31 ok
1.tst.cm.achmeapersonenschade.nl 3 2025-09-02 2026-08-31 ok
v.achmeapersonenschade.nl 3 2026-06-23 2026-09-07 ok
www.achmeapersonenschade.nl 1 2026-06-18 2026-06-18 ok
acc.www.achmeapersonenschade.nl 3 2025-09-04 2026-08-31 ok
stg.www.achmeapersonenschade.nl 3 2025-10-13 2026-09-28 ok
acc.stg.www.achmeapersonenschade.nl 1 2025-11-18 2025-11-18 ok
1.tst.www.achmeapersonenschade.nl 3 2025-09-02 2026-08-31 ok

Programmatic access, with DNS A records: API GET /v1/hosts/achmeapersonenschade.nl (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/achmeapersonenschade.nl.