Infrastructure

Test TCP ports on Windows with Test-NetConnection

• Published: 2026.10.04
• Updated: 2026.10.04
• Infrastructure Windows

Check SSH or HTTPS TCP connectivity on Windows and distinguish network reachability from DNS, authentication and certificate failures.

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Troubleshoot DNS on Windows with Resolve-DnsName

• Published: 2026.10.04
• Updated: 2026.10.04
• Infrastructure Windows

Query A and AAAA records, inspect configured DNS servers, and compare a specific resolver without changing Windows DNS settings.

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