在 dnspython 中返回 'A' DNS 记录
returning 'A' DNS record in dnspython
我正在使用 dnspython 获取 'A' 记录和 return 结果(给定域的 IP 地址)。
我有这个简单的测试 python 脚本:
import dns.resolver
def resolveDNS():
domain = "google.com"
resolver = dns.resolver.Resolver();
answer = resolver.query(domain , "A")
return answer
resultDNS = resolveDNS()
print resultDNS
然而,输出是:
<dns.resolver.Answer object at 0x0000000004F56C50>
我需要获取字符串形式的结果。如果是字符串数组,如何return呢?
您得到的答案实际上是 'A' 条记录的迭代器,因此您需要遍历这些记录:
answers = resolver.query(domain, 'A')
for answer in answers:
print (answer.to_text())
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
所以现在 resultant_str
是一个字符串类型的变量,它保存由逗号分隔的 A 记录。
我正在使用 dnspython 获取 'A' 记录和 return 结果(给定域的 IP 地址)。
我有这个简单的测试 python 脚本:
import dns.resolver
def resolveDNS():
domain = "google.com"
resolver = dns.resolver.Resolver();
answer = resolver.query(domain , "A")
return answer
resultDNS = resolveDNS()
print resultDNS
然而,输出是:
<dns.resolver.Answer object at 0x0000000004F56C50>
我需要获取字符串形式的结果。如果是字符串数组,如何return呢?
您得到的答案实际上是 'A' 条记录的迭代器,因此您需要遍历这些记录:
answers = resolver.query(domain, 'A')
for answer in answers:
print (answer.to_text())
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
所以现在 resultant_str
是一个字符串类型的变量,它保存由逗号分隔的 A 记录。