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 · 312 ms

HostCertsFirst seenLast seenDNS
tarjetabumeran.com 2 2026-04-02 2026-09-02 ok
*.tarjetabumeran.com 2 2026-04-02 2026-09-02 —
qa.tarjetabumeran.com 6 2026-04-02 2026-09-02 ok
*.qa.tarjetabumeran.com 2 2026-04-02 2026-09-02 —
applink.qa.tarjetabumeran.com 4 2026-04-20 2026-09-19 ok
api-erp.qa.tarjetabumeran.com 3 2025-10-14 2026-09-14 ok
*.api-erp.qa.tarjetabumeran.com 3 2025-10-14 2026-09-14 —
api-payments.qa.tarjetabumeran.com 3 2025-10-14 2026-09-14 ok
*.api-payments.qa.tarjetabumeran.com 3 2025-10-14 2026-09-14 —
api-loyalty.qa.tarjetabumeran.com 3 2025-10-14 2026-09-14 nxdomain
*.api-loyalty.qa.tarjetabumeran.com 3 2025-10-14 2026-09-14 —
applink.tarjetabumeran.com 4 2026-04-20 2026-09-19 ok
erp.tarjetabumeran.com 2 2026-04-09 2026-09-09 nxdomain
api-erp.tarjetabumeran.com 3 2025-10-14 2026-09-14 ok
*.api-erp.tarjetabumeran.com 3 2025-10-14 2026-09-14 —
*.erp.tarjetabumeran.com 2 2026-04-09 2026-09-09 —
api-payments.tarjetabumeran.com 3 2025-10-14 2026-09-14 ok
*.api-payments.tarjetabumeran.com 3 2025-10-14 2026-09-14 —
dev.tarjetabumeran.com 2 2026-04-02 2026-09-02 ok
*.dev.tarjetabumeran.com 2 2026-04-02 2026-09-02 —
applink.dev.tarjetabumeran.com 4 2026-04-20 2026-09-19 ok
api-erp.dev.tarjetabumeran.com 3 2025-10-14 2026-09-14 ok
*.api-erp.dev.tarjetabumeran.com 3 2025-10-14 2026-09-14 —
api-payments.dev.tarjetabumeran.com 3 2025-10-14 2026-09-14 ok
*.api-payments.dev.tarjetabumeran.com 3 2025-10-14 2026-09-14 —
api-loyalty.dev.tarjetabumeran.com 3 2025-10-14 2026-09-14 nxdomain
*.api-loyalty.dev.tarjetabumeran.com 3 2025-10-14 2026-09-14 —
api-loyalty.tarjetabumeran.com 3 2025-10-14 2026-09-14 nxdomain
*.api-loyalty.tarjetabumeran.com 3 2025-10-14 2026-09-14 —

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