Fatal error: Uncaught Error: Call to undefined function LibDNS\normalize_name() in /home/zdpktgd/ptc/vendor.old/daverandom/libdns/src/Records/Types/DomainName.php:92 Stack trace: #0 /home/zdpktgd/ptc/vendor.old/daverandom/libdns/src/Records/Types/DomainName.php(60): LibDNS\Records\Types\DomainName->setLabels(Array) #1 /home/zdpktgd/ptc/vendor.old/daverandom/libdns/src/Records/Types/Type.php(39): LibDNS\Records\Types\DomainName->setValue('fa\xC3\x9F.de') #2 /home/zdpktgd/ptc/vendor.old/daverandom/libdns/src/Records/Types/DomainName.php(48): LibDNS\Records\Types\Type->__construct('fa\xC3\x9F.de') #3 /home/zdpktgd/ptc/vendor.old/daverandom/libdns/src/Records/Types/TypeFactory.php(77): LibDNS\Records\Types\DomainName->__construct('fa\xC3\x9F.de') #4 /home/zdpktgd/ptc/vendor.old/daverandom/libdns/src/Records/Record.php(66): LibDNS\Records\Types\TypeFactory->createDomainName('fa\xC3\x9F.de') #5 /home/zdpktgd/ptc/vendor.old/daverandom/libdns/examples/AQuery.php(32): LibDNS\Records\Record->setName('fa\xC3\x9F.de') #6 {main} thrown in /home/zdpktgd/ptc/vendor.old/daverandom/libdns/src/Records/Types/DomainName.php on line 92