nslookup.bat

@echo off
setlocal enabledelayedexpansion

:: ======================================================================
::
:: nslookup
::
:: Copyright (c) 2017 tag.
:: <http://karat5i.blogspot.jp>
::
:: ======================================================================

set hostname=
set /p hostname="Hostname> "

:: get ip address from hostname...
for /f "tokens=1,2,3 usebackq delims= " %%i in (`nslookup -type^=a -retry^=1 -timeout^=0 %hostname% 2^>^&1 ^| findstr /c:^Address /c:^***`) do (
	set "head=%%i !head!"
	set "value=%%j"
)
for /f "usebackq" %%i in (`echo %head% ^| findstr /c:***`) do set "status=%%i"
if "%status%"=="" (
	set "ipaddr=%value%"
) else (
	set "ipaddr="
)

echo IP Address: %ipaddr%