Is cyber.gov.au legit? .au domain age, owner and risk check

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cyber.gov.aulow risk (5/100). first certificate 2017-12-18 (3240 days ago)

Domain age: 8.9 years (first certificate 2017-12-18)

Certificate history: 1133 certificates (Let's Encrypt, SSL Corporation)

History gap: continuous

Current certificate: valid to 2027-05-12

AI triage: not triaged (established before AI triage began)

Agent investigation: not needed

namespace: .gov.au

first seen: 2017-12-18

last seen: 2026-10-29

certificates: 1133

hostnames: 53

data as of: 2026-11-01