MFC 获取域名TXT记录内容#include <WinDns.h>void GetTxtRecord(const std::string& domain) { DNS_RECORD* pRecord = nullptr; DWORD err = DnsQuery_UTF8(domain.c_str(), DNS_TYPE_TEXT, DNS_QUERY_STANDARD, nullptr, &pRecord, nullptr); if (err == ERROR_SUCCESS) { DNS_RECORD* current = pR