---
title: "Domain RDAP Lookup: Registration Dates, Status, Nameservers"
method: GET
path: "/v1/domain-rdap"
tags: ["RDAP"]
---

# Domain RDAP Lookup: Registration Dates, Status, Nameservers

`GET /v1/domain-rdap`

## Request

- Base URL: `https://api.ambolt.dev`
- URL: `https://api.ambolt.dev/v1/domain-rdap`
- Auth: none required

Look up a domain in the public RDAP registry: registration, last-changed and expiry dates, status codes, nameservers, DNSSEC flag and registrar name. Registrant and contact details are not returned.

## Query parameters

- `domain` string, required: Domain name, e.g. example.com.
- `free` '1'

## Response `200`

Result (JSON). Every result names its source and the time it was read.

- object

## Other responses

- `400`: Invalid input; not charged.
- `402`: Payment required: 0.003 USD in USDC (x402 v2).

---

[API](https://skmtc.dev/ambolt/apis/ambolt-data-tools.md) · [All operations](https://skmtc.dev/ambolt/apis/ambolt-data-tools/llms.txt) · [OpenAPI document](https://skmtc.dev/ambolt/apis/ambolt-data-tools/revisions/8397885dd82f?raw)