怎么查询正在备案的个人域名

import requests

def query_domain_registration(domain):
    api_url = "https://api.example.com/beian/query"  # 假设的API地址
    params = {
        "domain": domain,
        "api_key": "your_api_key"  # 替换为你的API密钥
    }
    response = requests.get(api_url, params=params)
    if response.status_code == 200:
        result = response.json()
        if result["status"] == "success":
            print(f"域名 {domain} 的备案信息：")
            print(f"备案号: {result['data']['beian_number']}")
            print(f"备案状态: {result['data']['status']}")
        else:
            print("查询失败:", result["message"])
    else:
        print("请求失败:", response.status_code)

# 示例调用
query_domain_registration("example.com")