国内域名和国际域名的主要区别体现在以下几个方面:
以下是一个简单的DNS解析示例代码(Python):
import dns.resolver
def resolve_domain(domain):
try:
answers = dns.resolver.resolve(domain, 'A')
for rdata in answers:
print(f'Domain {domain} resolved to {rdata}')
except dns.resolver.NXDOMAIN:
print(f'Domain {domain} does not exist.')
except dns.resolver.NoAnswer:
print(f'Domain {domain} has no A records.')
except dns.resolver.Timeout:
print(f'Resolving {domain} timed out.')
resolve_domain('example.com')
希望以上信息能帮助你更好地理解国内域名和国际域名的区别及其相关应用。
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