golang de ip test

ip.go

package main

import (
	"fmt"
	"net"
	"log"
)

func main() {
	domain := "www.google.com"
	ip , err := net.LookupIP(domain)
	if err != nil {
		log.Println(err)
	}
	for _, v := range ip{
		fmt.Println(len(v))
		four := net.IP.To4(v)
		fmt.Printf("%#v\n",four)
	}

	fmt.Println("string ipv4 convert to net.IP ipv4")
	ipaddr := "10.10.10.10"
	ad := net.ParseIP(ipaddr)
	fmt.Printf("%#v\n",ad)
	ad = net.ParseIP(domain)
	fmt.Printf("%#v\n",ad)

	fmt.Printf("%#v\n",net.IP.String(ad))

}