inetaddr

README

inetaddr

Goal

inetaddr is a tool that allows get external IP address simply, faster and securely:

• allows get IP address from many DNS servers
• allows get IP address from many HTTP servers

Install

go get github.com/basti0nz/inetaddr

Example

package main

import (
	"fmt"
	"github.com/basti0nz/inetaddr"
)

const (
	OnlyDNS = iota
	OnlyHTTP
	BothMethod
)

func main() {
	ip, err := inetaddr.IpAddrString(OnlyDNS)
	if err != nil {
		fmt.Println(err)
	}
	fmt.Println(ip)

	ipIP, err := inetaddr.IpAddrIP(OnlyHTTP)
	if err != nil {
		fmt.Println(err)
	}
	fmt.Println(ipIP.String())

	ip, err = inetaddr.IpAddrString(BothMethod)
	if err != nil {
		fmt.Println(err)
	}
	fmt.Println(ip)
}

TODO:

• use proxy

License

MIT

Issues

Please open issues here: New Issue

Suggestions and improvements are welcome.

-Valentyn Nastenko(c 2021) https://github.com/versus

Documentation

Index

• Constants
• Variables
• func DnsCheck(record DnsServer) (net.IP, error)
• func HttpCheck(r HttpServer) (net.IP, error)
• func InetAddr(flagCheckType int) string
• func IpAddrIP(flagCheckType int) (net.IP, error)
• func IpAddrString(flagCheckType int) (string, error)
• type DnsServer
• type HttpServer
• type IPAddrResolver

Constants

const (
	OnlyDNS = iota
	OnlyHTTP
	BothMethod
)

Variables

var DnsServerS = []DnsServer{
	{"resolver3.opendns.com", "myip.opendns.com", dns.TypeA},
	{"resolver4.opendns.com", "myip.opendns.com", dns.TypeA},
	{"resolver2.opendns.com", "myip.opendns.com", dns.TypeA},
	{"resolver1.opendns.com", "myip.opendns.com", dns.TypeA},
	{"ns1-1.akamaitech.net", "whoami.akamai.net", dns.TypeA},
	{"za.akamaitech.net", "whoami.akamai.net", dns.TypeA},
	{"zb.akamaitech.net", "whoami.akamai.net", dns.TypeA},
	{"zc.akamaitech.net", "whoami.akamai.net", dns.TypeA},
	{"zd.akamaitech.net", "whoami.akamai.net", dns.TypeA},
	{"ns1.google.com", "o-o.myaddr.l.google.com", dns.TypeTXT},
	{"ns2.google.com", "o-o.myaddr.l.google.com", dns.TypeTXT},
	{"ns3.google.com", "o-o.myaddr.l.google.com", dns.TypeTXT},
}

var HttpServerS = []HttpServer{
	{"https://ifconfig.me/"},
	{"https://icanhazip.com/"},
	{"https://ident.me/"},
	{"https://ipecho.net/plain"},
	{"https://checkip.amazonaws.com/"},
	{"https://wgetip.com/"},
	{"https://ip.tyk.nu/"},
	{"https://bot.whatismyipaddress.com/"},
	{"https://ipof.in/txt"},
	{"https://l2.io/ip"},
	{"https://eth0.me/"},
}

Functions

func DnsCheck

func DnsCheck(record DnsServer) (net.IP, error)

func HttpCheck

func HttpCheck(r HttpServer) (net.IP, error)

func InetAddr

func InetAddr(flagCheckType int) string

func IpAddrIP

func IpAddrIP(flagCheckType int) (net.IP, error)

func IpAddrString

func IpAddrString(flagCheckType int) (string, error)

Types

type DnsServer

type DnsServer struct {
	Server     string
	Record     string
	RecordType dns.QueryType
}

type HttpServer

type HttpServer struct {
	Server string
}

type IPAddrResolver

type IPAddrResolver interface {
	IpAddrString() (string, error)
	IpAddrIP() (net.IP, error)
}