动态ip解析域名

import requests
import dns.resolver
import time

# 配置DDNS服务提供商的API信息
DDNS_PROVIDER = "your_ddns_provider"
DDNS_USERNAME = "your_username"
DDNS_PASSWORD = "your_password"
DOMAIN_NAME = "your_domain.com"

def get_current_ip():
    response = requests.get("https://api.ipify.org")
    return response.text

def update_dns_record(ip):
    resolver = dns.resolver.Resolver()
    resolver.nameservers = ["ns1.your_ddns_provider.com"]
    update = dns.update.Update(DOMAIN_NAME)
    update.replace('@', 300, 'A', ip)
    response = resolver.query(DOMAIN_NAME, 'SOA')
    master = str(response[0].mname)
    dns.query.tcp(update, master)

def main():
    last_ip = None
    while True:
        current_ip = get_current_ip()
        if current_ip != last_ip:
            print(f"IP address changed from {last_ip} to {current_ip}")
            update_dns_record(current_ip)
            last_ip = current_ip
        time.sleep(60)

if __name__ == "__main__":
    main()