在windows下用ADNS库怎么快速解析DNS

[祸起蛋炒饭]

网上找的那些都不能用
adns debug: environment variable RES_OPTIONS not set
adns debug: environment variable ADNS_RES_OPTIONS not set
adns debug: configuration file `C:\windows\resolv.conf' does not exist
adns debug: configuration file `C:\windows\System32\Drivers\etc\resolv.conf' doe
s not exist
adns debug: not checking environment variable `RES_CONF_TEXT'
adns debug: not checking environment variable `ADNS_RES_CONF_TEXT'
adns debug: environment variable LOCALDOMAIN not set
adns debug: environment variable ADNS_LOCALDOMAIN not set

请大神给讲解一下 谢谢

[赵4老师]

http://fanyi.baidu.com/#en/zh/adns%20debug%3A%20environment%20variable%20RES_OPTIONS%20not%20set%0Aadns%20debug%3A%20environment%20variable%20ADNS_RES_OPTIONS%20not%20set%0Aadns%20debug%3A%20configuration%20file%20%60C%3A%5Cwindows%5Cresolv.conf'%20does%20not%20exist%0Aadns%20debug%3A%20configuration%20file%20%60C%3A%5Cwindows%5CSystem32%5CDrivers%5Cetc%5Cresolv.conf'%20doe%0As%20not%20exist%0Aadns%20debug%3A%20not%20checking%20environment%20variable%20%60RES_CONF_TEXT'%0Aadns%20debug%3A%20not%20checking%20environment%20variable%20%60ADNS_RES_CONF_TEXT'%0Aadns%20debug%3A%20environment%20variable%20LOCALDOMAIN%20not%20set%0Aadns%20debug%3A%20environment%20variable%20ADNS_LOCALDOMAIN%20not%20set

[祸起蛋炒饭]

有没有大神啊