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.

14 hosts · 344 ms

HostCertsFirst seenLast seenDNS
magicpay.net 41 2026-05-02 2026-10-05 ok
*.magicpay.net 41 2026-05-02 2026-10-05 —
cloud28834.magicpay.net 10 2026-04-30 2026-08-30 ok
billing.magicpay.net 7 2026-06-03 2026-09-29 ok
platform.magicpay.net 13 2026-05-29 2026-09-24 ok
email.usplatform.magicpay.net 5 2026-06-01 2026-09-29 ok
app.magicpay.net 8 2026-05-12 2026-09-08 ok
register.magicpay.net 8 2026-05-01 2026-08-14 ok
mail.register.magicpay.net 2 2026-05-01 2026-05-01 ok
wpt-pif0.68-168-223-179.cprapid.com.register.magicpay.net 2 2026-05-01 2026-05-01 nxdomain
www.wpt-pif0.68-168-223-179.cprapid.com.register.magicpay.net 2 2026-05-01 2026-05-01 nxdomain
www.register.magicpay.net 2 2026-05-01 2026-05-01 nxdomain
apidocs.magicpay.net 13 2026-05-28 2026-09-23 ok
mx.magicpay.net 6 2026-04-11 2026-08-07 ok

Programmatic access, with DNS A records: API GET /v1/hosts/magicpay.net (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/magicpay.net.