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Test-DNSPropagation.ps1

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Script

function Test-DNSPropagation {

    [CmdletBinding()]

    param (
        [Parameter(Mandatory = $True,
            HelpMessage = "Please enter DNS record to be tested)",
            ValueFromPipeline = $false,
            ValueFromPipelineByPropertyName = $True)]
        [string[]]
        $Records,

        [Parameter(Mandatory = $True,
            HelpMessage = "Please select DNS record type)",
            ValueFromPipeline = $false,
            ValueFromPipelineByPropertyName = $True)]
        [ValidateSet('A', 'CNAME', 'MX', 'NS', 'PTR', 'SOA', 'SRV', 'TXT')]
        [string[]]
        $Type
    )

    begin {

    }

    process {

        foreach ($Record in $Records) {
            Try {
                Write-Warning -Message "Testing Google Public DNS"
                Resolve-DnsName -Name $Record -Type $Type -ErrorAction Stop -Server 8.8.8.8
                Resolve-DnsName -Name $Record -Type $Type -ErrorAction Stop -Server 8.8.4.4

                Write-Warning -Message "Testing Quad9 Public DNS"
                Resolve-DnsName -Name $Record -Type $Type -ErrorAction Stop -Server 9.9.9.9
                Resolve-DnsName -Name $Record -Type $Type -ErrorAction Stop -Server 149.112.112.112

                Write-Warning -Message "Testing OpenDNS Home Public DNS"
                Resolve-DnsName -Name $Record -Type $Type -ErrorAction Stop -Server 208.67.222.222
                Resolve-DnsName -Name $Record -Type $Type -ErrorAction Stop -Server 208.67.220.220

                Write-Warning -Message "Testing Cloudflare Public DNS"
                Resolve-DnsName -Name $Record -Type $Type -ErrorAction Stop -Server 1.1.1.1
                Resolve-DnsName -Name $Record -Type $Type -ErrorAction Stop -Server 1.0.0.1

                Write-Warning -Message "Testing CleanBrowsing Public DNS"
                Resolve-DnsName -Name $Record -Type $Type -ErrorAction Stop -Server 185.228.168.9
                Resolve-DnsName -Name $Record -Type $Type -ErrorAction Stop -Server 185.228.169.9

                Write-Warning -Message "Testing Verisign Public DNS"
                Resolve-DnsName -Name $Record -Type $Type -ErrorAction Stop -Server 64.6.64.6
                Resolve-DnsName -Name $Record -Type $Type -ErrorAction Stop -Server 64.6.65.6

                Write-Warning -Message "Testing Alternate DNS Public DNS"
                Resolve-DnsName -Name $Record -Type $Type -ErrorAction Stop -Server 198.101.242.72
                Resolve-DnsName -Name $Record -Type $Type -ErrorAction Stop -Server 23.253.163.53

                Write-Warning -Message "Testing AdGuardDNS Public DNS"
                Resolve-DnsName -Name $Record -Type $Type -ErrorAction Stop -Server 176.103.130.130
                Resolve-DnsName -Name $Record -Type $Type -ErrorAction Stop -Server 176.103.130.131
            }
            Catch [System.Exception] {
                Write-Verbose "$Record not found!" -Verbose
            }
            Catch {
                Write-Verbose "Catch all" -Verbose
            }
        }

    }

    end {

    }
}

# Test-DNSPropagation -Records "mail.example.co.uk", "mail2.example.co.uk", "mail3.example.co.uk" -Type A

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