Public/Network/Show-WhoIs.ps1
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Set-Alias -Name whois -Value Show-WhoIs function Show-WhoIs { <# .SYNOPSIS Performs the registration record for a domain name or an IP address. .DESCRIPTION Show-WhoIs uses API of external services and has no core library dependencies, so it can be easily modified for use outside of the module. .PARAMETER Domain Specifies a DNS name or an IP address. .PARAMETER UseAlternative Strongly required when specifying an IP address. .EXAMPLE Show-WhoIs 20.54.36.229 -UseAlternative .EXAMPLE Show-WhoIs microsoft.com .INPUTS System.String .OUTPUTS System.Array #> [CmdletBinding()] param( [Parameter(Mandatory, Position = 0, ValueFromPipeline)] [ValidateNotNullOrEmpty()] [String]$Domain, [Parameter()][Switch]$UseAlternative ) process { $params = @{ Uri = "https://www.$($UseAlternative ? 'nic.ru/app/v1/get/whois' : ("virustotal.com/api/v3/domains/$Domain"))" Method = $UseAlternative ? 'POST' : 'GET' Headers = @{'x-apikey' = '4d1ee14a3191ba1afde5261326dcd7e81793afacb6aa7e46d0b467bc6ebcd367' } } if ($UseAlternative) { $params.Body = "{`"searchWord`":`"$Domain`"}" $params.ContentType = 'application/json;charset=UTF-8' $params.Remove('Headers') } if (($res = Invoke-WebRequest @params).StatusCode -ne 200) { throw [InvalidOperationException]::new($res.StatusDescription) } $res = ConvertFrom-Json -InputObject $res.Content $UseAlternative ? ( $res.body.list.ForEach{ "Registry: $($_.registry)" $_.html ? ($_.html -replace '<[^>]*>') : $( foreach ($item in $_.formatted) { "$($item.name) $($item.value -replace '<[^>]*>')" } ) } ) : $res.data.attributes.whois } } |