duckdns.org updater (Powershell)

update-duckdns.ps1

# PowerShell script to update DuckDNS IP address
param (
    [Parameter(Mandatory=$true)]
    [string]$Domain,
    [Parameter(Mandatory=$true)]
    [string]$Token
)

# Get current public IP address from Akamai
try {
    $ip = Invoke-RestMethod -Uri "https://whatismyip.akamai.com/" -ErrorAction Stop
}
catch {
    Write-Error "Failed to retrieve IP address from Akamai: $_"
    exit 1
}

# Construct DuckDNS update URL
$updateUrl = "https://duckdns.org/update?domains=$Domain&token=$Token&ip=$ip"

# Send update request to DuckDNS
try {
    $response = Invoke-RestMethod -Uri $updateUrl -ErrorAction Stop
    if ($response -eq "OK") {
        Write-Output "DuckDNS IP update successful for domain: $Domain, IP: $ip"
    } else {
        Write-Error "DuckDNS update failed with response: $response"
        exit 1
    }
}
catch {
    Write-Error "Failed to update DuckDNS: $_"
    exit 1
}