package net
Golang net.LookupHost() function usage example
package main
import (
"fmt"
"net"
"strings"
)
func main() {
addresses, err := net.LookupHost("www.google.com")
fmt.Println(addresses, err)
for i := 0; i < len(addresses); i++ {
segments := strings.SplitAfter(addresses[i], " ")
fmt.Printf("IP address #%d : %s \n", i, segments)
}
}
sample output :
[173.194.126.84 173.194.126.83 173.194.126.81 173.194.126.82 173.194.126.80 2404:6800:4001:802::1013]
IP address #0 : [173.194.126.84]
IP address #1 : [173.194.126.83]
IP address #2 : [173.194.126.81]
IP address #3 : [173.194.126.82]
IP address #4 : [173.194.126.80]
IP address #5 : [2404:6800:4001:802::1013]
Reference :
http://golang.org/pkg/net/#LookupHost
