Python dynamic DNSPod DNS Script

README.md

替换上你的 API Token，域名ID，记录ID等参数，就可以运行了。 会在后台一直运行，每隔30秒检查一遍IP，如果修改了就更新IP。

获取 API Token 的方式

获得 domain_id 可以用 curl

curl -k https://dnsapi.cn/Domain.List -d "login_token=TOKEN"`

获得 record_id 类似

curl -k https://dnsapi.cn/Record.List -d "login_token=TOKEN&domain_id=DOMAIN_ID"`

pypod.py

#!/usr/bin/env python
#-*- coding:utf-8 -*-

import httplib
import urllib
import socket
import time

params = dict(
    login_token="TOKEN", # replace with your API token, see https://support.dnspod.cn/Kb/showarticle/tsid/227/
    format="json",
    domain_id=DOMAIN_ID, # replace with your domain_id, can get it by API Domain.List
    record_id=RECORD_ID, # replace with your record_id, can get it by API Record.List
    sub_domain="www", # replace with your sub_domain
    record_line="默认", # replace with your record_line
)
current_ip = None

def ddns(ip):
    params.update(dict(value=ip))
    headers = {"Content-type": "application/x-www-form-urlencoded", "Accept": "text/json"}
    conn = httplib.HTTPSConnection("dnsapi.cn")
    conn.request("POST", "/Record.Ddns", urllib.urlencode(params), headers)
    
    response = conn.getresponse()
    print(response.status, response.reason)
    data = response.read()
    print(data)
    conn.close()
    return response.status == 200

def getip():
    sock = socket.create_connection(('ns1.dnspod.net', 6666))
    ip = sock.recv(16)
    sock.close()
    return ip

if __name__ == '__main__':
    while True:
        try:
            ip = getip()
            print(ip)
            if current_ip != ip:
                if ddns(ip):
                    current_ip = ip
        except Exception, e:
            print(e)
            pass
        time.sleep(30)

很好，正是我想要的

是否可以修改为 纯 shell的，不使用 python? 因为 电信的 猫不支持 python 脚本，

@wschacker 那你的服务器上有 curl 吗

不错，脚本运行正常

DNSPod 貌似现在更改了 API 接口了，会自动读取请求主机的 IP 并且更新记录
所以不需要自己读取 IP 了

正需要这个

脚本很好用，谢谢作者！

另：大家可以用“官方客户端Lite”在windows上测试一下，看其log记录的request的参数，就知道自己该填什么了

执行之后提示如下

{"status":{"code":"26","message":"Record line invalid","created_at":"2013-03-12 09:49:15"}}

@complexray ,估计是你的 record_line 参数不对，你web登陆一下你的域名线路是不是 “默认” ，如果你的web显示电信，那么你这里改成电信好了

Thank you, that's great.It's so easy.But there is a question that the script may have stoped after days later, I must reboot my server or make the script work again.Why?

to:KavaDimon
33: sock = socket.create_connection(('ns1.dnspod.net', 6666), 30) #try to set timeout 30s

移动铁通环境下，没法得出正确的外网ip，都是异地的电信ip。

给力啊！用上了！谢谢

请教高手，如需更多二级域名的话，record_id和sub_domain 都会变化，需在代码上做什么改进变化呢？

record_id=100, # replace with your record_id, can get it by API Record.List
sub_domain="www", # replace with your sub_domain

record_id=200, # replace with your record_id, can get it by API Record.List
sub_domain="blog", # replace with your sub_domain

是否自行添加此两行就有效吗？

萨克游！马克！

def getip():
sock = socket.create_connection(('ns1.dnspod.net', 6666))
sock.settimeout(10)
ip = sock.recv(16)
sock.close()
return ip

sock.settimeout(10) 不能少了这句 不然 不超时 会死锁

@wschacker

curl -X POST https://dnsapi.cn/Record.Ddns -d '[email protected]&login_password=abcdefg&format=json&domain_id=16835156&record_id=251579845&record_line=%E9%BB%98%E8%AE%A4'

shell上面这一行就可以了. dnspod加了对ddns的api支持 .它试图从request里读取要更新的ip

getip() 获取的不是我真正的公网ip.
解决办法：通过ip138获取真实的ip.

def getIpFrom_ip138():
    conn = httplib.HTTPConnection('iframe.ip138.com')
    conn.request("GET", "/ic.asp")
    result = conn.getresponse().read()
    conn.close()

    m = re.search("([\d]+(\.)+[\d]+(\.)+[\d]+(\.)+[\d]+)+", result)
    if m:
        return m.group(0)
    else:
        return getip()

@kevinzhangtao
两个简单方法实现多个域名
第一个：将你的blog 别名解析到 www上。这样你只要改www的域名就可以了
第二个：再跑一个脚本不就OK了

你好，我 对DNSPod API不是太了解，想跟您请教一下，能QQ聊吗？我QQ：552900806

getip函数有点问题，没有设置超时的话断线重连好像无法更新ip，建议加上超时：

def getip():
    sock = socket.create_connection(('ns1.dnspod.net', 6666), 10)
    ip = sock.recv(16)
    sock.close()
    return ip

ns1.dnspod.net 6666端口无法连接 最近服务是不是出问题了？

某坑爹宽带获取到的IP并不是真实IP

然而得到的ip不是真的ip

使用 token 代替用户名密码

#!/usr/bin/env python2
# -*- coding:utf-8 -*-

import httplib
import urllib
import socket
import time

# Use Token, check https://support.dnspod.cn/Kb/showarticle/tsid/227/
ID = "19999"  # relace with yours, get it as link above show you.
Token = "8eeeeeeeeeeeeeeeeeeeeeeeeeeeeeee"  # relace with yours, get it as above link show you.

params = dict(
    login_token=("%s,%s" % (ID, Token)),
    format="json",
    domain_id=1999999,  # replace with your domain_od, can get it by API Domain.List
    record_id=199999999,  # replace with your record_id, can get it by API Record.List
    sub_domain="ddns",  # replace with your sub_domain
    record_line="默认",  #
)
current_ip = None


def ddns(ip):
    params.update(dict(value=ip))
    headers = {"Content-type": "application/x-www-form-urlencoded", "Accept": "text/json"}
    conn = httplib.HTTPSConnection("dnsapi.cn")
    conn.request("POST", "/Record.Ddns", urllib.urlencode(params), headers)

    response = conn.getresponse()
    print response.status, response.reason
    data = response.read()
    print data
    conn.close()
    return response.status == 200


def getip():
    sock = socket.create_connection(('ns1.dnspod.net', 6666), 20)
    ip = sock.recv(16)
    sock.close()
    return ip

if __name__ == '__main__':
    while True:
        try:
            ip = getip()
            print ip
            if current_ip != ip:
                if ddns(ip):
                    current_ip = ip
        except Exception as e:
            print e
            pass
        time.sleep(30)

这个脚本设置的TTL=10，太短了，在python代码里加了行ttl=600还是不行，问题在哪？

params` = dict(
    login_token=("%s,%s" % (ID, Token)),
    format="json",
    domain_id=1999999,  # replace with your domain_od, can get it by API Domain.List
    record_id=199999999,  # replace with your record_id, can get it by API Record.List
    sub_domain="ddns",  # replace with your sub_domain
    record_line="默认",  #
    ttl=600,
)

@senhtry 这个接口无法修改ttl

账号密码都正确，为什么还会提示登陆失败呢？

@liuchengyu https://support.dnspod.cn/Kb/showarticle/tsid/227/

getip failed for me, this worked

def getip():
    res = requests.get("http://www.net.cn/static/customercare/yourip.asp")
    matches = re.search('(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})', res.text)
    ip = matches.group(0)
    return ip