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(PHP ActiveX) DNS Query TXT RecordsSee more DNS ExamplesShows how to perform a DNS query to retrieve TXT records. Note: This example requires Chilkat v9.5.0.96 or later.
<?php // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Dns') $dns = new COM("Chilkat.Dns"); // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.JsonObject') $json = new COM("Chilkat.JsonObject"); $json->EmitCompact = 0; $success = $dns->Query('TXT','x.com',$json); if ($success == 0) { print $dns->LastErrorText . "\n"; exit; } print $json->emit() . "\n"; // Sample response. // Parsing code below.. // { // "answer": { // "txt": [ // { // "name": "x.com", // "ttl": 300, // "text": "kkdl3qb3tcrmdhfsm803p67r0my0svs8" // }, // { // "name": "x.com", // "ttl": 300, // "text": "v=spf1 ip4:199.16.156.128/26 ip4:199.59.150.64/26 include:_spf.google.com include:spf-008d0a01.pphosted.com -all" // }, // { // "name": "x.com", // "ttl": 300, // "text": "google-site-verification=8yQmoVhQedzlt36RPeQP41ytrEFk9aHEnde_xm0626g" // }, // { // "name": "x.com", // "ttl": 300, // "text": "google-site-verification=F6u9mGL--d2lbLljvH3b1UUgXtevQPdcamKr9c8914A" // } // ] // } // } // Use this online tool to generate parsing code from sample JSON: // Generate Parsing Code from JSON $i = 0; $count_i = $json->SizeOfArray('answer.txt'); while ($i < $count_i) { $json->I = $i; $name = $json->stringOf('answer.txt[i].name'); $ttl = $json->IntOf('answer.txt[i].ttl'); $text = $json->stringOf('answer.txt[i].text'); $i = $i + 1; } ?> |
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