RDAP Domain Lookup

Look up structured registration data for domains using the Registration Data Access Protocol

The domain 4b.is is registered. You can still try to buy it here.

Domain Contacts

Registrant Contact

Name
4BIS Group Holding B.V.
Handle
BHB46-IS
Kind
org
Email
domains [at] 4bis [dot] nl
Phone
tel:+31-23-576-5400
Address
Postbus 36, Haarlem, Noord-Holland, 2000 AA, Netherlands

Basic Information

Handle
4b.is-123644
Status
active
Resource URL
https://rdap.isnic.is/rdap/domain/4b.is

Important Dates

Registration
10/13/2017
Last changed
8/27/2025
Soft expiration
10/13/2026

Raw RDAP Data

Raw RDAP responses from registry and registrar servers.

{
  "events": [
    {
      "eventDate": "2017-10-13T08:05:15+00:00",
      "eventAction": "registration"
    },
    {
      "eventDate": "2025-08-27T10:47:14+00:00",
      "eventAction": "last changed"
    },
    {
      "eventDate": "2026-10-13T00:00:00+00:00",
      "eventAction": "soft expiration"
    }
  ],
  "handle": "4b.is-123644",
  "status": [
    "active"
  ],
  "ldhName": "4b.is",
  "notices": [
    {
      "links": [
        {
          "rel": "self",
          "href": "https://www.isnic.is/en/about/copyright",
          "type": "text/html",
          "value": "https://www.isnic.is/en/about/copyright"
        }
      ],
      "title": "Copyright ©2025",
      "description": [
        "Restricted rights.\nExcept for agreed Internet operational purposes, no part of this publication may be reproduced, stored \nin a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, recording, or \notherwise, without prior permission from ISNIC. Any use of this material to target advertising or similar \nactivities is explicitly forbidden and will be prosecuted. ISNIC requests to be notified of any such \nactivities or suspicions thereof."
      ]
    },
    {
      "title": "client info",
      "description": [
        "191.101.92.206/32",
        "2025-10-25 23:14:13.13417+00"
      ]
    }
  ],
  "entities": [
    {
      "roles": [
        "registrant",
        "administrative",
        "billing",
        "technical",
        "zone"
      ],
      "handle": "BHB46-IS",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ],
          [
            "adr",
            {
              "cc": "NL"
            },
            "text",
            [
              "",
              "",
              "Postbus 36",
              "Haarlem",
              "Noord-Holland",
              "2000 AA",
              "Netherlands"
            ]
          ],
          [
            "email",
            {},
            "text",
            "domains@4bis.nl"
          ],
          [
            "fn",
            {},
            "text",
            "4BIS Group Holding B.V."
          ],
          [
            "tel",
            {
              "type": [
                "voice"
              ]
            },
            "uri",
            "tel:+31-23-576-5400"
          ]
        ]
      ],
      "objectClassName": "entity"
    }
  ],
  "secureDNS": {
    "delegationSigned": false
  },
  "nameservers": [
    {
      "ldhName": "hyperion.ns.4bisnl.net",
      "objectClassName": "nameserver"
    },
    {
      "ldhName": "theia.ns.4bisnl.net",
      "objectClassName": "nameserver"
    }
  ],
  "queried_url": "https://rdap.isnic.is/rdap/domain/4b.is",
  "objectClassName": "domain",
  "rdapConformance": [
    "rdap_level_0"
  ]
}

About RDAP

The Registration Data Access Protocol (RDAP) is a modern protocol designed to replace the traditional WHOIS protocol. It provides a standardized way to access domain registration data, offering more structured and secure data retrieval.

RDAP supports internationalization, secure access, and standardized responses, making it a more robust solution for accessing domain registration information.