Fast, Reliable DNS. Simple Web UI & Powerful API.

// Claude / Cursor / Agent MCP Server Config
{
  "mcpServers": {
    "onlydns": {
      "command": "npx",
      "args": ["-y", "@onlydns/mcp"],
      "env": {
        "ONLYDNS_API_TOKEN": "odn_live_your_token_here"
      }
    }
  }
}

# npm install -g @onlydns/cli (or run via npx)
# CLI Documentation: https://www.onlydns.com/features/cli
export ONLYDNS_API_TOKEN="odn_live_your_token_here"

# Provision an ephemeral AI inference endpoint
onlydns records add example.com --name agent-node-01 --type A --value 216.239.128.2 --ttl 60

# Output structured JSON for agent pipelines
onlydns --json records list example.com

# pip install onlydns-sdk
# GitHub: https://github.com/Onlydns/onlydns-sdk-python
from onlydns import OnlyDNSClient, RecordType

client = OnlyDNSClient(api_token="odn_live_your_token_here")

# Provision an ephemeral AI inference endpoint
client.add_record(
    domain_name="example.com",
    name="agent-node-01",
    type=RecordType.A,
    records=["216.239.128.2"],
    ttl=60
)
print("Inference endpoint DNS record live and propagated.")

// go get github.com/onlydns/onlydns-sdk-go
// GitHub: https://github.com/Onlydns/onlydns-sdk-go
package main

import (
    "context"
    "github.com/onlydns/onlydns-sdk-go"
)

func main() {
    ctx := context.Background()
    client, _ := onlydns.NewClient("odn_live_your_token_here")

    // Provision an ephemeral AI inference endpoint
    client.AddRecord(ctx, "example.com", "agent-node-01", onlydns.RecordTypeA, []string{"216.239.128.2"}, 60)
}

// composer require onlydns/onlydns-sdk
// GitHub: https://github.com/Onlydns/onlydns-sdk-php
use OnlyDNS\OnlyDNSClient;
use OnlyDNS\Models\RecordType;

$client = new OnlyDNSClient(apiToken: "odn_live_your_token_here");

// Provision an ephemeral AI inference endpoint
$client->addRecord(
    domainName: "example.com",
    name: "agent-node-01",
    type: RecordType::A,
    records: ["216.239.128.2"],
    ttl: 60
);

// npm install @onlydns/sdk
// GitHub: https://github.com/Onlydns/onlydns-sdk-typescript
import { OnlyDNSClient } from "@onlydns/sdk";

const client = new OnlyDNSClient({ apiToken: "odn_live_your_token_here" });

// Provision an ephemeral AI inference endpoint
await client.addRecord(
    "example.com",
    "agent-node-01",
    "A",
    ["216.239.128.2"],
    60
);

# Replace or update records via OpenAPI 3.1
curl -X PUT https://api.onlydns.com/v1/dns/example.com/records \
  -H "Authorization: Bearer odn_live_your_token_here" \
  -H "Content-Type: application/json" \
  -d '[
    {
      "name": "agent-node-01",
      "type": "A",
      "records": ["216.239.128.2"],
      "ttl": 60
    }
  ]'