直接上代码:
package main
import (
"net"
"fmt"
"os"
)
func main() {
ns, err := net.LookupHost("www.baidu.com")
if err != nil {
fmt.Fprintf(os.Stderr, "Err: %s", err.Error())
return
}
for _, n := range ns {
fmt.Fprintf(os.Stdout, "--%s\n", n)
}
}