域名过期之后可以立马购买

import requests
import smtplib
from email.mime.text import MIMEText

def check_domain_status(domain):
    response = requests.get(f"https://api.domainstatus.com/{domain}")
    return response.json()

def send_email(to, subject, body):
    msg = MIMEText(body)
    msg['Subject'] = subject
    msg['From'] = 'your_email@example.com'
    msg['To'] = to

    smtp_server = smtplib.SMTP('smtp.example.com', 587)
    smtp_server.login('your_email@example.com', 'your_password')
    smtp_server.send_message(msg)
    smtp_server.quit()

def main():
    domain = 'example.com'
    status = check_domain_status(domain)

    if status['status'] == 'expired':
        send_email('admin@example.com', 'Domain Expiry Alert', f'Your domain {domain} has expired. Please renew it immediately.')
    elif status['status'] == 'renewal_due':
        send_email('admin@example.com', 'Domain Renewal Reminder', f'Your domain {domain} is due for renewal soon.')

if __name__ == '__main__':
    main()