域名(Domain Name)是互联网上识别和定位计算机的层次结构式的字符标识,与该计算机的互联网协议(IP)地址相对应。对于外贸企业而言,拥有一个专业且易于记忆的域名是至关重要的,它有助于提升品牌形象和客户信任度。
import dns.resolver
def check_domain(domain):
try:
answers = dns.resolver.resolve(domain, 'A')
print(f"Domain {domain} is valid and resolves to: {answers}")
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"Failed to resolve domain {domain} due to timeout.")
# 示例调用
check_domain('example.com')
请注意,以上代码和参考链接仅供参考,实际应用时请根据具体情况进行调整。
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