app.optical.gov.sg.

Checked: no actionable DNS records
Last checked: 09 Jun 2026 at 15:49 UTC

Associated IPs (0):

No IPs discovered yet

Domain Hierarchy

Parent: optical.gov.sg.

Total subdomains (all levels): 27

Direct Subdomains (16):

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a-star-cf.app.optical.gov.sg. adam06.app.optical.gov.sg. admin.app.optical.gov.sg. argotestcurtis.app.optical.gov.sg. assets.app.optical.gov.sg. bca-academy-cf.app.optical.gov.sg. bcaease-cf.app.optical.gov.sg. butler.app.optical.gov.sg. ccube.app.optical.gov.sg. cesg-cf.app.optical.gov.sg. curtis-001.app.optical.gov.sg. curtis-1.app.optical.gov.sg. curtis-crd1.app.optical.gov.sg. curtis-lrm1.app.optical.gov.sg. curtis-lrm2.app.optical.gov.sg. curtis.app.optical.gov.sg.

a-star-cf.app.optical.gov.sg. adam06.app.optical.gov.sg. admin.app.optical.gov.sg. argotestcurtis.app.optical.gov.sg. assets.app.optical.gov.sg. bca-academy-cf.app.optical.gov.sg. bcaease-cf.app.optical.gov.sg. butler.app.optical.gov.sg. ccube.app.optical.gov.sg. cesg-cf.app.optical.gov.sg. curtis-001.app.optical.gov.sg. curtis-1.app.optical.gov.sg.

Open Ports (0)

No actionable DNS records in latest check

Detailed Open Ports

No actionable DNS records

This domain was checked but did not currently resolve to safe scannable A/AAAA records.