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DNS checker written in PHP for check and compare real DNS records for domain.
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In
AaaaDnsRecordis IPv6 compressed to short format. -
Problem with PHP warning:
dns_get_record(): A temporary server error occurred.is resolved.
- Create instance
\Mesour\DnsChecker\Providers\DnsRecordProvider:
$provider = new \Mesour\DnsChecker\Providers\DnsRecordProvider();- Create instance
\Mesour\DnsChecker\DnsChecker:
$checker = new \Mesour\DnsChecker\DnsChecker($provider);- Get DNS record set (second parameter
typehave same values as parametertypefor PHP function dns_get_record().):
$dnsRecordSet = $checker->getDnsRecordSet('example.com', DNS_A + DNS_AAAA);$dnsRecordSet contains for example:
Mesour\DnsChecker\DnsRecordSet
dnsRecords private => array (3)
| 0 => Mesour\DnsChecker\MxRecord #86b8
| | priority private => 40
| | target private => "alt3.aspmx.l.example.com" (24)
| | type private => "MX" (2)
| | name private => "example.com" (11)
| | content private => "40 alt3.aspmx.l.example.com" (27)
| | ttl private => 404
| 1 => Mesour\DnsChecker\MxRecord #5a7b
| | priority private => 50
| | target private => "alt4.aspmx.l.example.com" (24)
| | type private => "MX" (2)
| | name private => "example.com" (11)
| | content private => "50 alt4.aspmx.l.example.com" (27)
| | ttl private => 404
- Implements
\ArrayAccess,\Countableand\Iterator.
Check if exist domain record:
$dnsRecord = new \Mesour\DnsChecker\Records\DnsRecord('NS', 'example.com', 'ns3.example.com');
Assert::true($dnsRecordSet->hasRecord($dnsRecord));Get matching DNS record:
$dnsRecord = new \Mesour\DnsChecker\Records\DnsRecord('AAAA', 'example.com', '2a00:4444:5555:6666::200e');
$nsDnsRecord = $dnsRecordSet->getMatchingRecord($dnsRecord);$request = new DnsRecordRequest();
$request->addFilter('example.com');
$request->addFilter('www.example.com', DNS_CNAME);
// ... more lines
/** @var \Mesour\DnsChecker\DnsChecker $checker */
/** @var \Mesour\DnsChecker\DnsRecordSet $records */
$records = $checker->getDnsRecordSetFromRequest($request);$factory = new DnsRecordSetDiffFactory();
$expected = $this->createExpectedDnsRecordSet();
$checker = new DnsChecker(new DnsRecordProvider());
$recordSet = $checker->getDnsRecordSet('example.com');
/** @var Mesour\DnsChecker\Diffs\DnsRecordSetDiff $diff */
$diff = $factory->createDiff($expected, $recordSet);
Assert::true($diff->hasDifferentRecord());
$diffs = $diff->getDiffs();
Assert::count(5, $diffs);
Assert::type(Mesour\DnsChecker\Diffs\DnsRecordDiff::class, $diffs[0]);
/** @var DnsRecordDiff $recordDiff */
$recordDiff = $diffs[4];
Assert::true($recordDiff->isDifferent());
// Can use this for get array of similar records with same type
$recordDiff->getSimilarRecords();For mock DNS provider your tests can use Mesour\DnsChecker\StaticDnsRecordProvider or Mesour\DnsChecker\ArrayDnsRecordProvider.
Values are as return values of PHP function dns_get_record().
$provider = new \Mesour\DnsChecker\Providers\StaticDnsRecordProvider([
[
'host' => 'example.com',
'class' => 'IN',
'ttl' => 34,
'type' => 'A',
'ip' => '216.58.201.78',
],
]);Run command make qa
Run command make phpunit
Run command make phpstan
Run command make cs
Run command make csf for fix
Run command make lint
