Files
Cloud-20Engineering/Powershell/Tools/DNS verification/DNSCheck.ps1
Jurjen Ladenius Effectory 59304b103c Merged PR 59542: list storage blobs and tables & servicebus list scrip
- Added servicebus list script #117926
- Added scripts to list storage blobs and tables #115638

Related work items: #117926
2025-05-15 06:19:24 +00:00

112 lines
3.8 KiB
PowerShell

class HostCheck {
[string] $HostName = ""
[string] $Fqdn = ""
[string] $CName = ""
[string] $IpAddress = ""
[string] $CNameChain = ""
[bool] $Exists = $false
[bool] $RegisteredInExternalDNS = $false
[string] $Owner = ""
[string] $Comment = ""
}
function HostExistsInExternal ([HostCheck] $hostCheck, [string] $ExternalDNSServer) {
try {
$CnameChain = resolve-dnsname -name $hostCheck.Fqdn -NoHostsFile -Server $ExternalDNSServer -ErrorAction Ignore
for ($i = 0; $i -lt $CnameChain.Count; $i++) {
$chainItem = $CnameChain[$i]
if ($chainItem.NameHost) {
$hostCheck.CNameChain = "$($hostCheck.CNameChain) -> $($chainItem.NameHost)"
if ($chainItem.NameHost -ieq $hostCheck.CName) {
$hostCheck.RegisteredInExternalDNS = $true
}
}
}
}
catch {
$hostCheck.RegisteredInExternalDNS = $false
}
return $hostCheck
}
function GetIPAddress ([HostCheck] $hostCheck) {
try {
$hostAddresses = [System.Net.Dns]::GetHostAddresses($hostCheck.Fqdn)
$hostCheck.IpAddress = $hostAddresses.IPAddressToString
}
catch {
try {
$hostAddresses = [System.Net.Dns]::GetHostAddresses($hostCheck.HostName)
$hostCheck.IpAddress = $hostAddresses.IPAddressToString
}
catch {
$hostCheck.IpAddress = ""
}
}
return $hostCheck
}
function TestIPConnection ([HostCheck] $hostCheck) {
try {
if (Test-Connection -TargetName $hostCheck.IpAddress -Count 1 -Quiet) {
$hostCheck.Exists = $true
}
else {
$hostCheck.Exists = $false
}
}
catch {
$hostCheck.Exists = $false
}
return $hostCheck
}
function Effectory-DNSVerify-Csv ([string[]] $FileName, [string] $ExternalDNSServer = "8.8.8.8") {
Clear-DnsClientCache
$DNSRecords = import-csv $FileName
# HostName,Cname,Fqdn
# accept-authorization,authorization-web-api-accept.azurewebsites.net,accept-authorization.effectory.com
# accept-customer,test-customer-effectory-accept.azurewebsites.net,accept-customer.effectory.com
# accept-ecestore,test-ecestore-accept.azurewebsites.net,accept-ecestore.effectory.com
[HostCheck[]]$Result = @()
foreach ($DNSRecord in $DNSRecords) {
[HostCheck] $hostCheck = [HostCheck]::new()
$hostCheck.HostName = $DNSRecord.ExternalDNS
$hostCheck.CName = $DNSRecord.To
$hostCheck.Owner = $DNSRecord.Owner
$hostCheck.Comment = $DNSRecord.Comment
$hostCheck.Fqdn = "$($DNSRecord.ExternalDNS).effectory.com"
$hostCheck = HostExistsInExternal -hostCheck $hostCheck -ExternalDNSServer $ExternalDNSServer
$hostCheck = GetIPAddress -hostCheck $hostCheck
$hostCheck.Exists = $hostCheck.IpAddress -ne ""
$Result += $hostCheck
}
return $Result
}
#Connect-AzAccount
#Effectory-DNSVerify -ZoneName "effectory.com" -DNSServer "DC1.effectory.local" -ExternalDNSServer "8.8.8.8" | Export-Csv -Path ".\2021-06-01 DNS-effectory-com.csv"
#Effectory-DNSVerify -ZoneName "effectory.local" -DNSServer "DC1.effectory.local" -ExternalDNSServer "DC2.effectory.local" -DoIpCheck $true | Export-Csv -Path ".\2021-06-01 DNS-effectory-local.csv"
#Effectory-DNSVerify-Csv -FileName .\vip-effectory-com.csv -ExternalDNSServer "8.8.8.8" | Export-Csv -Path ".\2021-06-01 DNS-vip-effectory-com.csv"
#Effectory-GetAppServiceHostNames | Export-Csv -Path ".\2021-06-01 AppService Hosts.csv"
#Effectory-GetFrontDoorHostNames | Export-Csv -Path ".\2021-06-01 FrontDoor Hosts.csv"
# | Format-Table
# | Export-Csv -Path .\DNS-xxxx.csv
$foo = Effectory-DNSVerify-Csv -FileName "C:\tmp\Book3.csv"
$foo | Export-Csv -Path .\DNS.csv