add-route-from-url

param (
    [string]$url = "music.youtube.com"
)

$gateway = 192.168.1.1

$addresses = ( Resolve-DnsName $url ).IP4Address
foreach ( $address in $addresses ) {
    Write-Host "route -p add $address $gateway"
}

# this elevates to admin
if (-NOT ([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator"))
{
  $arguments = "& '" +$myinvocation.mycommand.definition + "'"
  Start-Process powershell -Verb runAs -ArgumentList $arguments
  Break
}

foreach ( $address in $addresses ) {
    route -p add $address $gateway
}