临时域名多久不能用

import requests
from datetime import datetime, timedelta

# 创建临时域名
def create_temporary_domain():
    response = requests.post('https://api.temporarydomain.com/create', data={'duration': '1'})
    if response.status_code == 200:
        return response.json()['domain']
    else:
        return None

# 检查临时域名的有效期
def check_domain_expiration(domain):
    response = requests.get(f'https://api.temporarydomain.com/check?domain={domain}')
    if response.status_code == 200:
        expiration_time = datetime.fromisoformat(response.json()['expiration'])
        return expiration_time - datetime.now()
    else:
        return None

# 示例使用
temp_domain = create_temporary_domain()
if temp_domain:
    print(f'临时域名: {temp_domain}')
    expiration_duration = check_domain_expiration(temp_domain)
    if expiration_duration:
        print(f'有效期剩余: {expiration_duration}')
    else:
        print('无法检查域名有效期')
else:
    print('创建临时域名失败')