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.

21 hosts · 384 ms

HostCertsFirst seenLast seenDNS
nutriversum.com 15 2026-04-22 2026-09-18 ok
*.nutriversum.com 10 2026-04-22 2026-08-24 —
obuda.nutriversum.com 5 2026-05-02 2026-08-31 ok
kelenfold.nutriversum.com 5 2026-05-02 2026-08-31 ok
staff.nutriversum.com 5 2026-05-14 2026-09-11 ok
bimi.nutriversum.com 3 2026-07-14 2026-09-12 ok
hirlevel.nutriversum.com 5 2026-05-02 2026-08-31 ok
mail.nutriversum.com 5 2026-05-24 2026-09-21 ok
testshop.nutriversum.com 1 2026-09-11 2026-09-11 ok
sugar.nutriversum.com 2 2026-07-06 2026-07-06 ok
order.nutriversum.com 5 2026-05-02 2026-08-31 ok
budapest17ker.nutriversum.com 5 2026-05-02 2026-08-31 ok
gyor.nutriversum.com 5 2026-05-02 2026-08-31 ok
qr.nutriversum.com 5 2026-04-28 2026-08-27 ok
leiratkozas.nutriversum.com 2 2026-05-15 2026-05-15 ok
millenaris.nutriversum.com 5 2026-05-02 2026-08-31 ok
boraros.nutriversum.com 5 2026-05-02 2026-08-31 ok
outlet.nutriversum.com 5 2026-05-02 2026-08-31 ok
www.nutriversum.com 5 2026-05-21 2026-09-18 ok
kolly.nutriversum.com 1 2026-09-17 2026-09-17 ok
arany.nutriversum.com 5 2026-05-02 2026-08-31 ok

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