RDAP Domain Lookup
Look up structured registration data for domains using the Registration Data Access Protocol
The domain known.is is registered. You can still try to buy it here.
Domain Contacts
Registrant Contact
- Name
- Schireson Associates
- Handle
- SA3632-IS
- Kind
- org
- infosec [at] schireson [dot] com
- Phone
- tel:+1-212-710-6408
- Address
- 5 Bryant Park, 22nd Floor, New York, NY, 10018, United States of America
- Country
- United States
Administrative Contact
- Name
- 101Domain GRS Ltd.
- Handle
- WR2-IS
- Kind
- org
- domreg [at] 101domain [dot] com
- Phone
- tel:+1-760-444-8674
- Address
- 101domain GRS Limited Level 2, Plaza 3, Custom House Plaza Harbourmaster Place, Dublin, none, D01 VY76, Ireland
- Country
- Ireland
Zone Contact
- Name
- CloudFlare NOC
- Handle
- CN25-IS
- Kind
- org
- noc [at] cloudflare [dot] com
- Phone
- tel:+1-650-319-8930
- Address
- 665 3rd Street, Suite 207, San Francisco, CA, 94107, United States of America
- Country
- United States
Basic Information
- Handle
- known.is-152266
- Status
- active
- Resource URL
- https://rdap.isnic.is/rdap/domain/known.is
Important Dates
- Registration
- Last changed
- Soft expiration
RDAP data last fetched
Nameservers
Similar Domains
Raw RDAP Data
Raw RDAP responses from registry and registrar servers.
{
"objectClassName": "domain",
"handle": "known.is-152266",
"ldhName": "known.is",
"status": [
"active"
],
"entities": [
{
"objectClassName": "entity",
"handle": "SA3632-IS",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"cc": "US"
},
"text",
[
"",
"",
"5 Bryant Park, 22nd Floor",
"New York",
"NY",
"10018",
"United States of America"
]
],
[
"email",
{},
"text",
"infosec@schireson.com"
],
[
"fn",
{},
"text",
"Schireson Associates"
],
[
"tel",
{
"type": [
"voice"
]
},
"uri",
"tel:+1-212-710-6408"
]
]
]
},
{
"objectClassName": "entity",
"handle": "WR2-IS",
"roles": [
"administrative",
"billing",
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"cc": "IE"
},
"text",
[
"",
"",
"101domain GRS Limited\r\nLevel 2, Plaza 3, Custom House Plaza\r\nHarbourmaster Place",
"Dublin",
"none",
"D01 VY76",
"Ireland"
]
],
[
"email",
{},
"text",
"domreg@101domain.com"
],
[
"fn",
{},
"text",
"101Domain GRS Ltd."
],
[
"tel",
{
"type": [
"voice"
]
},
"uri",
"tel:+1-760-444-8674"
]
]
]
},
{
"objectClassName": "entity",
"handle": "CN25-IS",
"roles": [
"zone"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"cc": "US"
},
"text",
[
"",
"",
"665 3rd Street, Suite 207",
"San Francisco",
"CA",
"94107",
"United States of America"
]
],
[
"email",
{},
"text",
"noc@cloudflare.com"
],
[
"fn",
{},
"text",
"CloudFlare NOC"
],
[
"tel",
{
"type": [
"voice"
]
},
"uri",
"tel:+1-650-319-8930"
]
]
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2019-11-14T13:45:04+00:00"
},
{
"eventAction": "last changed",
"eventDate": "2025-09-15T00:13:27+00:00"
},
{
"eventAction": "soft expiration",
"eventDate": "2026-11-14T00:00:00+00:00"
}
],
"secureDNS": {
"delegationSigned": false
},
"nameservers": [
{
"objectClassName": "nameserver",
"ldhName": "anahi.ns.cloudflare.com"
},
{
"objectClassName": "nameserver",
"ldhName": "drew.ns.cloudflare.com"
}
],
"rdapConformance": [
"rdap_level_0"
],
"notices": [
{
"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."
],
"links": [
{
"value": "https://www.isnic.is/en/about/copyright",
"rel": "self",
"href": "https://www.isnic.is/en/about/copyright",
"type": "text/html"
}
]
},
{
"title": "client info",
"description": [
"192.241.72.81/32",
"2026-08-20 13:22:43.333836+00"
]
}
],
"queried_url": "https://rdap.isnic.is/rdap/domain/known.is"
}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.