二级域名注册源码

pip install dnspython

import dns.resolver

def register_subdomain(domain, subdomain):
    # 构建完整的二级域名
    full_domain = f"{subdomain}.{domain}"
    
    # 配置DNS记录（这里以A记录为例）
    dns_record = {
        'type': 'A',
        'name': subdomain,
        'data': '192.168.1.1'  # 替换为实际的IP地址
    }
    
    # 更新DNS记录（这里假设使用的是支持API的DNS服务提供商）
    # 注意：实际操作中需要替换为具体的API调用
    dns_provider_api.update_record(domain, dns_record)
    
    # 验证二级域名是否生效
    try:
        answers = dns.resolver.resolve(full_domain, 'A')
        for rdata in answers:
            print(f"Subdomain {full_domain} resolved to {rdata.address}")
    except dns.resolver.NXDOMAIN:
        print(f"Subdomain {full_domain} does not exist.")
    except dns.resolver.NoAnswer:
        print(f"No answer for subdomain {full_domain}.")
    except dns.resolver.Timeout:
        print(f"Timeout while resolving subdomain {full_domain}.")

# 示例调用
register_subdomain('example.com', 'blog')