RDAP Domain Lookup

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

cluster.is

RDAP Information

IP Address: 178.248.20.103

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

Domain Contacts

Registrant Contact

Name
GEORG-Rannsóknarklasi í jarðhita
Handle
GIJ22-IS
Kind
org
Email
info [at] georg [dot] cluster [dot] is
Phone
tel:+354-777-6980
Address
Kristínargötu 1, Reykjavík, 102, Iceland

Technical Contact

Name
Upplýsingatæknifélagið - UTF ehf
Handle
UE93-IS
Kind
org
Email
it [at] omnis [dot] is
Phone
tel:+354-440-9900
Address
Vesturvör 32a, Kópavogur, 200, Iceland

Zone Contact

Name
Opin kerfi hf.
Handle
FKH8-IS
Kind
org
Email
len [at] ok [dot] is
Phone
tel:+354-570-1000
Address
Höfðabakka 9, Reykjavík, 110, Iceland

Basic Information

Handle
cluster.is-101544
Status
active
Resource URL
https://rdap.isnic.is/rdap/domain/cluster.is

Important Dates

Registration
2/23/2016
Last changed
2/25/2026
Soft expiration
2/23/2027

Raw RDAP Data

Raw RDAP responses from registry and registrar servers.

{
  "events": [
    {
      "eventDate": "2016-02-23T13:05:54+00:00",
      "eventAction": "registration"
    },
    {
      "eventDate": "2026-02-25T05:25:01+00:00",
      "eventAction": "last changed"
    },
    {
      "eventDate": "2027-02-23T00:00:00+00:00",
      "eventAction": "soft expiration"
    }
  ],
  "handle": "cluster.is-101544",
  "status": [
    "active"
  ],
  "ldhName": "cluster.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 ©2026",
      "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": [
        "185.158.106.116/32",
        "2026-03-01 12:10:34.64456+00"
      ]
    }
  ],
  "entities": [
    {
      "roles": [
        "registrant",
        "administrative",
        "billing"
      ],
      "handle": "GIJ22-IS",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ],
          [
            "adr",
            {
              "cc": "IS"
            },
            "text",
            [
              "",
              "",
              "Kristínargötu 1",
              "Reykjavík",
              "",
              "102",
              "Iceland"
            ]
          ],
          [
            "email",
            {},
            "text",
            "info@georg.cluster.is"
          ],
          [
            "fn",
            {},
            "text",
            "GEORG-Rannsóknarklasi í jarðhita"
          ],
          [
            "tel",
            {
              "type": [
                "voice"
              ]
            },
            "uri",
            "tel:+354-777-6980"
          ]
        ]
      ],
      "objectClassName": "entity"
    },
    {
      "roles": [
        "technical"
      ],
      "handle": "UE93-IS",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ],
          [
            "adr",
            {
              "cc": "IS"
            },
            "text",
            [
              "",
              "",
              "Vesturvör 32a",
              "Kópavogur",
              "",
              "200",
              "Iceland"
            ]
          ],
          [
            "email",
            {},
            "text",
            "it@omnis.is"
          ],
          [
            "fn",
            {},
            "text",
            "Upplýsingatæknifélagið - UTF ehf"
          ],
          [
            "tel",
            {
              "type": [
                "voice"
              ]
            },
            "uri",
            "tel:+354-440-9900"
          ]
        ]
      ],
      "objectClassName": "entity"
    },
    {
      "roles": [
        "zone"
      ],
      "handle": "FKH8-IS",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ],
          [
            "adr",
            {
              "cc": "IS"
            },
            "text",
            [
              "",
              "",
              "Höfðabakka 9",
              "Reykjavík",
              "",
              "110",
              "Iceland"
            ]
          ],
          [
            "email",
            {},
            "text",
            "len@ok.is"
          ],
          [
            "fn",
            {},
            "text",
            "Opin kerfi hf."
          ],
          [
            "tel",
            {
              "type": [
                "voice"
              ]
            },
            "uri",
            "tel:+354-570-1000"
          ]
        ]
      ],
      "objectClassName": "entity"
    }
  ],
  "secureDNS": {
    "delegationSigned": false
  },
  "nameservers": [
    {
      "ldhName": "a.nethonnun.is",
      "objectClassName": "nameserver"
    },
    {
      "ldhName": "b.nethonnun.is",
      "objectClassName": "nameserver"
    },
    {
      "ldhName": "c.nethonnun.is",
      "objectClassName": "nameserver"
    },
    {
      "ldhName": "d.nethonnun.is",
      "objectClassName": "nameserver"
    }
  ],
  "queried_url": "https://rdap.isnic.is/rdap/domain/cluster.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.