mxmehl/ip-returner
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handle case if there is no hostname

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Max Mehl
2023-05-24 11:03:29 +02:00
parent 9ec952236f
commit 6109429b21
1 changed files with 9 additions and 4 deletions
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7
index.php
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@@ -189,7 +189,12 @@ function ip2hostname($ip) {
return $hostname; return $hostname;
} }
function hostname2ip($hostname) { function hostname2ip($hostname) {
$ip = implode(', ', gethostbynamel($hostname)); $ipsbyhostname = gethostbynamel($hostname);
if($ipsbyhostname === false) {
$ip = $hostname;
} else {
$ip = implode(', ', gethostbynamel($hostname));
}
return $ip; return $ip;
} }
function dnsrecords($hostname, $record = "DNS_ALL") { function dnsrecords($hostname, $record = "DNS_ALL") {