---
title: "RDAP-backed lookup that returns a domain's registration date, age in days + years, last-updated date, and expiration date."
method: GET
path: "/v1/tools/domain-age-checker"
tags: ["Free tools"]
---

# RDAP-backed lookup that returns a domain's registration date, age in days + years, last-updated date, and expiration date.

`GET /v1/tools/domain-age-checker`

## Request

- Base URL: `https://api.domainee.dev`
- URL: `https://api.domainee.dev/v1/tools/domain-age-checker`
- Auth: none required

RDAP-backed lookup that returns a domain's registration date, age in days + years, last-updated date, and expiration date.

Free and keyless: no Authorization header, CORS enabled for browser callers.
Rate limited per IP at 30 requests/minute and 500/day; the
`x-ratelimit-remaining-minute` and `x-ratelimit-remaining-day` response
headers report what is left.

Example: `curl -s "https://api.domainee.dev/v1/tools/domain-age-checker?domain=google.com" | jq`

## Query parameters

- `domain` string, required

## Response `200`

Lookup completed.

- ToolResult: The envelope every free tool returns. `data` is tool-specific.
  - `ok` true, required
  - `data` object, required

## Other responses

- `400`: The lookup could not be completed.
- `429`: The lookup could not be completed.
- `502`: The lookup could not be completed.

---

[API](https://skmtc.dev/domainee/apis/domainee-api.md) · [All operations](https://skmtc.dev/domainee/apis/domainee-api/llms.txt) · [OpenAPI document](https://skmtc.dev/domainee/apis/domainee-api/revisions/756d54434372?raw)