@echo off
color 1A
setlocal enabledelayedexpansion
echo *
echo * 正在执行,请勿关闭窗口,请等待……..*
echo *
pushd "C:\Users\%username%\Desktop"
if exist cname.txt (del cname.txt goto step1)
:step1
if exist report.txt (del report.txt goto step2)
:step2
if exist report1.txt (del report1.txt goto Ping)
:Ping
for /f %%i in (domain.txt) do ping %%i -n 1 >>report.txt
findstr /i /c:"[" report.txt >report1.txt
for /f "tokens=3" %%i in (report1.txt ) do echo %%i>>cname.txt
del report.txt
del report1.txt
echo *
echo * CNAME已经获取完毕,按任意键退出……..*
echo *
pause
exit