DDNS

No-IP Provider Configuration Guide

No-IP is a popular dynamic DNS service that supports the standard No-IP Dynamic Update Protocol.

Configuration Parameters

Parameter	Description	Required	Example
`dns`	Provider name	✅	`"noip"`
`id`	No-IP username or DDNS ID	✅	`"your_username"`
`token`	No-IP password or DDNS KEY	✅	`"your_password"`

Configuration Examples

Basic Configuration

{
    "dns": "noip",
    "id": "your_username",
    "token": "your_password",
    "ipv4": ["home.example.com"]
}

Multiple Domains

{
    "dns": "noip",
    "id": "myusername", 
    "token": "mypassword",
    "ipv4": [
        "home.example.com",
        "office.example.com"
    ],
    "ipv6": ["ipv6.example.com"]
}

Authentication Methods

Username and Password

Uses No-IP account username and password for authentication.

DDNS KEY Authentication (Recommended)

Uses DDNS ID and DDNS KEY for authentication, which is more secure.

How to obtain: Login to No-IP website → Create Dynamic DNS hostname → Generate DDNS KEY

Response Codes

Response	Meaning	Status
`good <ip>`	Update successful	✅
`nochg <ip>`	IP unchanged	✅
`nohost`	Hostname not found	❌
`badauth`	Authentication failed	❌
`badagent`	Client disabled	❌
`!donator`	Paid account required	❌
`abuse`	Account banned	❌

Troubleshooting

Authentication failed (badauth): Check username and password
Hostname not found (nohost): Check domain spelling
Paid feature required (!donator): Upgrade account
Account banned (abuse): Contact support

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