在dnspython中返回'A'DNS记录 [英] returning 'A' DNS record in dnspython

问题描述

我正在使用 dnspython 来获取"A"记录并返回结果(给定的域).

I am using dnspython to get the 'A' record and return the result (IP address for a given domain).

我有这个简单的测试python脚本:

I have this simple testing python script:

import dns.resolver

def resolveDNS():
    domain = "google.com" 
    resolver = dns.resolver.Resolver(); 
    answer = resolver.query(domain , "A")
    return answer

resultDNS = resolveDNS()
print resultDNS

但是，输出为:

<dns.resolver.Answer object at 0x0000000004F56C50>

我需要以字符串形式获取结果.如果它是一个字符串数组，如何返回它?

I need to get the result as a string. If it is an array of strings, how to return it?

推荐答案

import dns.resolver

def resolveDNS():
    domain = "google.com" 
    resolver = dns.resolver.Resolver(); 
    answer = resolver.query(domain , "A")
    return answer

resultDNS = resolveDNS()
answer = ''

for item in resultDNS:
    resultant_str = ','.join([str(item), answer])

print resultant_str

因此，现在resultant_str是字符串类型的变量，其中包含用逗号分隔的A条记录.

So now the resultant_str is a variable of type string that holds A records separated by comma.

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