新网dns短信

import dns.resolver
import smtplib
from email.mime.text import MIMEText

def check_dns_change(domain, record_type, expected_value):
    try:
        answers = dns.resolver.resolve(domain, record_type)
        current_value = answers[0].to_text()
        if current_value != expected_value:
            send_sms_notification(f"DNS {record_type} for {domain} has changed to {current_value}")
    except dns.resolver.NXDOMAIN:
        print(f"The domain {domain} does not exist.")
    except dns.resolver.NoAnswer:
        print(f"The domain {domain} has no {record_type} records.")
    except dns.resolver.Timeout:
        print("Timed out while querying DNS.")

def send_sms_notification(message):
    # 这里可以使用任何短信API，例如Twilio
    from twilio.rest import Client
    account_sid = 'your_account_sid'
    auth_token = 'your_auth_token'
    client = Client(account_sid, auth_token)
    message = client.messages.create(
        body=message,
        from_='your_twilio_number',
        to='recipient_number'
    )
    print(f"SMS sent with SID: {message.sid}")

# 使用示例
check_dns_change('example.com', 'A', '192.168.1.1')