Golang : Get IP addresses of a domain name


Tags : golang lookupip ip-address domain

This small program demonstrate how to Golang's net.LookupIP() function to get the IP addresses from a given domain name.

 package main

 import (
 "fmt"
 "net"
 "os"
 )

 func main(){
 ip, _ := net.LookupIP(os.Args[1]) // take from 1st argument
 fmt.Println(ip)
 }

Output :

go run getipaddress.go google.com

[173.194.126.37 173.194.126.34 173.194.126.40 173.194.126.32 173.194.126.36 173.194.126.41 173.194.126.33 173.194.126.38 173.194.126.46 173.194.126.35 173.194.126.39 2404:6800:4001:801::1008]

Reference :

http://golang.org/pkg/net/#LookupIP



Tags : golang lookupip ip-address domain

By Adam Ng

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