RDAP Domain Lookup
Look up structured registration data for domains using the Registration Data Access Protocol
The domain xfinity.is is registered. You can still try to buy it here.
Domain Contacts
Registrant Contact
- Name
- Comcast Corporation
- Handle
- CC218-IS
- Kind
- org
- admin [at] internationaladmin [dot] com
- Phone
- tel:+1-215-286-1700
- Address
- 1701 JFK BLVD., Philadelphia, PA, 19103, United States of America
- Country
- United States
Billing Contact
- Name
- CcTLD Billing
- Handle
- CB28-IS
- Kind
- org
- cctld-billing [at] cscinfo [dot] com
- Phone
- tel:+1-302-636-5400
- Address
- CSC Corporate Domains, Inc. 251 Little Falls Drive, Wilmington, DE, 19808, United States of America
- Country
- United States
Technical Contact
- Name
- Comcast Corporation
- Handle
- CC220-IS
- Kind
- org
- Hostmaster [at] comcast [dot] com
- Phone
- tel:+1-215-286-1700
- Address
- 1701 JFK BLVD., Philadelphia, PA, 19103, United States of America
- Country
- United States
Zone Contact
- Name
- Domain Registrar
- Handle
- DR21-IS
- Kind
- org
- admin [at] internationaladmin [dot] com
- Phone
- tel:+1-302-636-5400
- Address
- CSC Corporate Domains, Inc. 251 Little Falls Drive, Wilmington, DE, 19808, United States of America
- Country
- United States
Basic Information
- Handle
- xfinity.is-39647
- Status
- active
- Resource URL
- https://rdap.isnic.is/rdap/domain/xfinity.is
Important Dates
- Registration
- Last changed
- Soft expiration
RDAP data last fetched
Nameservers
| Hostname | IP Address |
|---|---|
| dns1.cscdns.net | 156.154.130.100 |
| dns2.cscdns.net | 156.154.131.100 |
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Raw RDAP Data
Raw RDAP responses from registry and registrar servers.
{
"events": [
{
"eventDate": "2010-02-18T13:25:11+00:00",
"eventAction": "registration"
},
{
"eventDate": "2026-07-31T00:30:12+00:00",
"eventAction": "last changed"
},
{
"eventDate": "2027-02-18T00:00:00+00:00",
"eventAction": "soft expiration"
}
],
"handle": "xfinity.is-39647",
"status": [
"active"
],
"ldhName": "xfinity.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": [
"161.115.226.13/32",
"2026-10-08 16:52:09.88935+00"
]
}
],
"entities": [
{
"roles": [
"registrant",
"administrative"
],
"handle": "CC218-IS",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"cc": "US"
},
"text",
[
"",
"",
"1701 JFK BLVD.",
"Philadelphia",
"PA",
"19103",
"United States of America"
]
],
[
"email",
{},
"text",
"admin@internationaladmin.com"
],
[
"fn",
{},
"text",
"Comcast Corporation"
],
[
"tel",
{
"type": [
"voice"
]
},
"uri",
"tel:+1-215-286-1700"
]
]
],
"objectClassName": "entity"
},
{
"roles": [
"billing"
],
"handle": "CB28-IS",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"cc": "US"
},
"text",
[
"",
"",
"CSC Corporate Domains, Inc.\r\n251 Little Falls Drive",
"Wilmington",
"DE",
"19808",
"United States of America"
]
],
[
"email",
{},
"text",
"cctld-billing@cscinfo.com"
],
[
"fn",
{},
"text",
"CcTLD Billing"
],
[
"tel",
{
"type": [
"voice"
]
},
"uri",
"tel:+1-302-636-5400"
]
]
],
"objectClassName": "entity"
},
{
"roles": [
"technical"
],
"handle": "CC220-IS",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"cc": "US"
},
"text",
[
"",
"",
"1701 JFK BLVD.",
"Philadelphia",
"PA",
"19103",
"United States of America"
]
],
[
"email",
{},
"text",
"Hostmaster@comcast.com"
],
[
"fn",
{},
"text",
"Comcast Corporation"
],
[
"tel",
{
"type": [
"voice"
]
},
"uri",
"tel:+1-215-286-1700"
]
]
],
"objectClassName": "entity"
},
{
"roles": [
"zone"
],
"handle": "DR21-IS",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"cc": "US"
},
"text",
[
"",
"",
"CSC Corporate Domains, Inc.\r\n251 Little Falls Drive",
"Wilmington",
"DE",
"19808",
"United States of America"
]
],
[
"email",
{},
"text",
"admin@internationaladmin.com"
],
[
"fn",
{},
"text",
"Domain Registrar"
],
[
"tel",
{
"type": [
"voice"
]
},
"uri",
"tel:+1-302-636-5400"
]
]
],
"objectClassName": "entity"
}
],
"secureDNS": {
"delegationSigned": false
},
"nameservers": [
{
"ldhName": "dns1.cscdns.net",
"objectClassName": "nameserver"
},
{
"ldhName": "dns2.cscdns.net",
"objectClassName": "nameserver"
}
],
"queried_url": "https://rdap.isnic.is/rdap/domain/xfinity.is",
"objectClassName": "domain",
"rdapConformance": [
"rdap_level_0"
]
}Get this RDAP record from the API
Fetch the parsed record for xfinity.is as JSON. 500 free lookups a month, no credit card. Paid plans from $29.00/month.
curl https://api.who.is/v1/rdap/xfinity.is \
-H "Authorization: Bearer wis_live_..."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.