51 lines
1.3 KiB
JavaScript
Executable File
51 lines
1.3 KiB
JavaScript
Executable File
#!/usr/bin/env node
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// Require the dns module
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var dns = require("dns");
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// Function for IPv4
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var myip4 = function () {
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// Set DNS servers to OpenDNS IPv4
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var servers4 = dns.setServers(["208.67.222.222", "208.67.220.220"]);
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// Check where myip.opendns.com resolves to and I think this is a
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// function that takes arguments err and addresses.
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dns.resolve4("myip.opendns.com", function (err, addresses) {
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// if err contains a truthy value, an error has occurred
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if (err) throw err;
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// Print the first thing in array addresses as it has our IPv4
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// address.
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console.log(addresses[0]);
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});
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};
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// IPv6 part is broken because of node bug.
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// https://github.com/nodejs/node/issues/894
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/*
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// Function for IPv6
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var myip6 = function () {
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// Set DNS servers to OpenDNS IPv6
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var servers6 = dns.setServers(["2620:0:ccc::2", "2620:0:ccd::2"])
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// Check where myip.opendns.com resolves to and I think this is a function
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// that takes arguments err and addresses.
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dns.resolve6('myip.opendns.com', function (err, addresses) {
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// if err contains a truthy value, an error has occurred
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if (err) throw err;
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// Print the first thing in array addresses as it has our IPv4
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// address.
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console.log(addresses[0]);
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});
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}
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*/
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// Call the functions
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myip4();
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//myip6();
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