# An Internationalized Domain Name

The record of münchen.de, sent as its punycode form xn--mnchen-3ya.de: both forms come back, with is_idn: true.

Source: https://docs.deepinfo.com/reference/discovery/domain-detail/examples/idn/

Last updated: 2026-09-26

---
`GET https://api.deepinfo.com/v1/discovery/domain-detail?domain=xn--mnchen-3ya.de`

The record of münchen.de, sent as its punycode form xn--mnchen-3ya.de: both forms come back, with `is_idn: true`.

Example 3 of 4 · [Domain Detail Examples](/reference/discovery/domain-detail/examples/) · endpoint: [Domain Detail](/reference/discovery/domain-detail/)

Tags: `param` `domain` · `value` `xn--mnchen-3ya.de`

Asks for `xn--mnchen-3ya.de`, the ASCII (punycode) form of `münchen.de`.

The response carries both forms, `punycode` and `unicode`, and `is_idn: true`. `name` shows how Deepinfo reads the label: language `de`, the Latin spelling `munchen` in `latinized`, and `contains_confusable: true` (the name has a character that can be mistaken for another). The .de registry does not publish the registrar or the creation and expiry dates, so those WHOIS fields are `null` (the last update, May 15, 2025, is there); `webdata.http.redirection_history` follows the site to `https://www.muenchen.de/`. `ssl` is `null`: no certificate was recorded for this name.

In the response, look at `unicode`, `name.latinized`, `name.contains_confusable` and `webdata.http.redirection_history`.

## Request

| Parameter | In | Value |
|---|---|---|
| `domain` | query | `xn--mnchen-3ya.de` |

```bash
curl 'https://api.deepinfo.com/v1/discovery/domain-detail?domain=xn--mnchen-3ya.de' \
  -H 'apikey: YOUR_API_KEY' \
  -H 'Accept: application/json'
```

## Response

### 200 · OK

> Shortened for this page: webdata.http.headers.others: first 10 items

`Content-Type: application/json` · `ratelimit-limit: 2` · `ratelimit-remaining: 1` · `ratelimit-reset: 1` · `x-ratelimit-limit-second: 2` · `x-ratelimit-remaining-second: 1` · `deepinfo-request-id: 5f0c6a8e-1b2d-4c3e-9f4a-7b8c9d0e1f2a`

```json
{
  "punycode": "xn--mnchen-3ya.de",
  "unicode": "münchen.de",
  "is_idn": true,
  "subdomain": null,
  "subdomain_last": null,
  "subdomain_root": null,
  "name": {
    "punycode": "xn--mnchen-3ya",
    "unicode": "münchen",
    "is_idn": true,
    "contains_letter": true,
    "contains_number": false,
    "contains_hyphen": false,
    "length": 14,
    "lang": "de",
    "keywords": [
      "münchen"
    ],
    "keyword_count": 1,
    "latinized": [
      "munchen"
    ],
    "contains_confusable": true
  },
  "domain": {
    "punycode": "xn--mnchen-3ya.de",
    "unicode": "münchen.de",
    "is_idn": true,
    "name": {
      "punycode": "xn--mnchen-3ya",
      "unicode": "münchen",
      "is_idn": true,
      "contains_letter": true,
      "contains_number": false,
      "contains_hyphen": false,
      "length": 14,
      "lang": "de",
      "keywords": [
        "münchen"
      ],
      "keyword_count": 1
    },
    "extension": {
      "punycode": "de",
      "unicode": "de",
      "is_idn": false
    },
    "extension_root": {
      "punycode": "de",
      "unicode": "de",
      "is_idn": false
    },
    "extension_sub": null,
    "extension_type": 2,
    "reserved": null,
    "premium": null,
    "registered": true,
    "whois": {
      "create_date": null,
      "update_date": "2025-05-15T13:42:32Z",
      "expiry_date": null,
      "registrar": null,
      "registrant": {
        "name": null,
        "organization": null,
        "street": null,
        "city": null,
        "state": null,
        "postal_code": null,
        "country": null,
        "phone": null,
        "email": null
      },
      "name_servers": [
        "ns01e.muenchen.de",
        "ns02e.muenchen.de",
        "ns04e.muenchen.de"
      ],
      "domain_status": [
        "connect"
      ],
      "whois_server": null,
      "check_date": "2026-07-28T01:41:12Z"
    },
    "whois_normalized": {
      "registrant": null
    },
    "whois_last_check_date": "2026-07-28T01:41:12Z",
    "whois_create_date_historical": [],
    "whois_last_change_date": "2025-07-16T20:55:49Z",
    "whois_registrant_email_historical": [],
    "whois_privacy_enabled": null,
    "dns": {
      "a": {
        "update_date": "2026-09-06T17:04:08Z",
        "ip_addresses": [
          "194.246.166.100"
        ]
      }
    },
    "dns_last_change_date": "2026-09-06T17:04:13Z",
    "ip_history": [
      "194.246.148.58",
      "194.246.166.100"
    ],
    "ssl": null,
    "ssl_last_change_date": null
  },
  "type": 1,
  "subdomain_level_count": 0,
  "dns": {
    "a": {
      "update_date": "2026-09-06T17:04:08Z",
      "ip_addresses": [
        "194.246.166.100"
      ]
    },
    "aaaa": {
      "update_date": "2026-09-06T17:04:08Z",
      "ip_addresses": [
        "2a00:1830:a001:f00a::100"
      ]
    },
    "ns": {
      "update_date": "2026-09-06T17:04:08Z",
      "name_servers": [
        "ns01e.muenchen.de",
        "ns02e.muenchen.de",
        "ns05e.muenchen.de",
        "ns06e.muenchen.de"
      ]
    },
    "mx": {
      "update_date": "2026-09-06T17:04:08Z",
      "mail_servers": []
    },
    "soa": {
      "update_date": "2026-09-06T17:04:08Z",
      "mnames": [
        "ns01e.muenchen.de"
      ],
      "rnames": [
        "user.muenchen.de"
      ],
      "rname_emails": [
        "user@muenchen.de"
      ]
    },
    "txt": {
      "update_date": "2026-09-06T17:04:08Z",
      "values": []
    },
    "cname": {
      "update_date": "2026-09-06T17:04:08Z",
      "values": []
    },
    "others": []
  },
  "dns_last_change_date": "2026-09-06T17:04:13Z",
  "ip_history": [
    "194.246.148.58",
    "194.246.166.100"
  ],
  "ssl": null,
  "ssl_last_change_date": null,
  "webdata": {
    "connection_status": "success",
    "html": {
      "source_code_hash": "7000ce757047b577bfc23b5639437671e2778241b86c80ff4ce2217094fcd3b0"
    },
    "http": {
      "status_code_first": 302,
      "status_code_last": 200,
      "redirection_history": [
        {
          "url": "http://xn--mnchen-3ya.de/",
          "status_code": 302
        },
        {
          "url": "https://xn--mnchen-3ya.de/",
          "status_code": 301
        },
        {
          "url": "http://www.muenchen.de",
          "status_code": 301
        },
        {
          "url": "https://www.muenchen.de/",
          "status_code": 200
        }
      ],
      "external_redirection": true,
      "final_url": "https://www.muenchen.de/",
      "final_fqdn": "www.muenchen.de",
      "final_domain": "muenchen.de",
      "headers": {
        "others": [
          {
            "name": "connection",
            "value": "keep-alive"
          },
          {
            "name": "content_length",
            "value": "46253"
          },
          {
            "name": "content_language",
            "value": "de"
          },
          {
            "name": "etag",
            "value": "\"1788273306\""
          },
          {
            "name": "expires",
            "value": "Sun, 19 Nov 1978 05:00:00 GMT"
          },
          {
            "name": "traceresponse",
            "value": "00-18d1391912040d5c251764ebf098bbd0-2921d114ee2f5215-01"
          },
          {
            "name": "x_debug_info",
            "value": "eyJyZXRyaWVzIjowfQ=="
          },
          {
            "name": "x_platform_cluster",
            "value": "uvlniuusfgpia-main-bvxea6i"
          },
          {
            "name": "x_platform_processor",
            "value": "tca32zazg45hwegnnqdrakd6j4"
          },
          {
            "name": "x_platform_router",
            "value": "vx7hat5k4ld4whmvf5ovac4amm"
          }
        ],
        "access_control_allow_headers": null,
        "access_control_allow_methods": null,
        "access_control_allow_origin": null,
        "cache_control": "max-age=60, public, s-maxage=86400, stale-if-error=86400, stale-while-revalidate=60",
        "clear_site_data": null,
        "content_encoding": "gzip",
        "content_security_policy": "frame-ancestors 'self' https://move.mvg.de; report-uri /report-csp-violation",
        "content_type": "text/html; charset=UTF-8",
        "cross_origin_embedder_policy": null,
        "cross_origin_opener_policy": null,
        "cross_origin_resource_policy": null,
        "expect_ct": null,
        "feature_policy": null,
        "last_modified": "Tue, 01 Sep 2026 14:35:06 GMT",
        "permission_policy": null,
        "referrer_policy": "no-referrer",
        "server": null,
        "set_cookie": null,
        "strict_transport_security": "max-age=31557600",
        "x_content_type_options": "nosniff",
        "x_download_options": null,
        "x_frame_options": null,
        "x_permitted_cross_domain_policies": null,
        "x_powered_by": null,
        "x_xss_protection": "1; mode=block"
      },
      "cookies": []
    }
  }
}
```

## Related Examples

- [A Subdomain](/reference/discovery/domain-detail/examples/subdomain/)
- [A Name Without a Record](/reference/discovery/domain-detail/examples/no-record/)
- [A Registrable Domain](/reference/discovery/domain-detail/examples/registrable-domain/)
