如何使用iOS SDK获取所有DNS记录 [英] How to get All DNS records with iOS SDK

问题描述

我正在寻找这么长时间才能获得有关使用iOS SDK获取DNS记录的解决方案???

i am looking for so long to get a solution regarding getting DNS records by using iOS SDK???

我能够根据主机名解析ip addesses < a href =https://stackoverflow.com/questions/5000441/how-to-perform-dns-query-on-ios>这里但这不是我想要的...我需要得到所有DNS记录包括 PTR ，名称， NS ， MX ， CNAME 等。非常感谢你的帮助或代码片段

i am able to resolve ip addesses against host name here but that is not what i want... i need to get all DNS records including PTR, Name, NS, MX, CNAME etc.. please your help or a code snippet is very much appreciated

推荐答案

尝试探索

DNSServiceErrorType DNSSD_API DNSServiceQueryRecord
    (
    DNSServiceRef                       *sdRef,
    DNSServiceFlags                     flags,
    uint32_t                            interfaceIndex,
    const char                          *fullname,
    uint16_t                            rrtype,
    uint16_t                            rrclass,
    DNSServiceQueryRecordReply          callBack,
    void                                *context  /* may be NULL */
    );

来自

#include <dns_util.h>

我实际上已经使用此函数为所有类型的DNS记录编写了我的objective-c包装器。我无法抽出时间将它发布到某个地方

I have actually written my objective-c wrapper using this function for all kinds of DNS records..but i cant get time to publish it somewhere

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