Domain Lookup

Smart lookup combining RDAP and Whois.

google.comcloudflare.comgodaddy.comx.com
Domain Lookup
cloudflare.com favicon

cloudflare.com

rdap.cloudflare.com

Domain

Domain Name
cloudflare.com
Status
  • ClientDeleteProhibited
  • ClientTransferProhibited
  • ServerDeleteProhibited
  • ServerTransferProhibited
  • ServerUpdateProhibited
  • ClientUpdateProhibited
Data Source
RDAP

Dates

Expiration Date
2033-02-17@22:07:54UTC
Last Updated
2024-01-15@01:58:26UTC
Creation Date
2009-02-17@22:07:54UTC

DNS

Nameservers
  • ns3.cloudflare.com
  • ns4.cloudflare.com
  • ns5.cloudflare.com
  • ns6.cloudflare.com
  • ns7.cloudflare.com
DNSSEC
Signed (Enabled)

Registrar

Registrar
Cloudflare, Inc.
IANA ID
1910
Address
101 Townsend St
City
San Francisco
State/Province
CA
Postal Code
94107
Country
United States of America (US)
Phone
+1.6503198930
Fax
+1.6502307173
Email
registrar-admin@cloudflare.com
Abuse Email
registrar-abuse@cloudflare.com
Abuse Phone
+1.4153197517

Registrant/Owner

Name
REDACTED FOR PRIVACY
Address
REDACTED FOR PRIVACY
City
REDACTED FOR PRIVACY
State/Province
CA
Postal Code
REDACTED FOR PRIVACY
Country
United States of America (US)
Phone
REDACTED FOR PRIVACY
Fax
REDACTED FOR PRIVACY
URL
https://domaincontact.cloudflareregistrar.com/cloudflare.com

Administrative Contact

Name
REDACTED FOR PRIVACY
Address
REDACTED FOR PRIVACY
City
REDACTED FOR PRIVACY
State/Province
REDACTED FOR PRIVACY
Postal Code
REDACTED FOR PRIVACY
Phone
REDACTED FOR PRIVACY
Fax
REDACTED FOR PRIVACY
URL
https://domaincontact.cloudflareregistrar.com/cloudflare.com

Technical Contact

Name
REDACTED FOR PRIVACY
Address
REDACTED FOR PRIVACY
City
REDACTED FOR PRIVACY
State/Province
REDACTED FOR PRIVACY
Postal Code
REDACTED FOR PRIVACY
Phone
REDACTED FOR PRIVACY
Fax
REDACTED FOR PRIVACY
URL
https://domaincontact.cloudflareregistrar.com/cloudflare.com

Billing Contact

Name
REDACTED FOR PRIVACY
Address
REDACTED FOR PRIVACY
City
REDACTED FOR PRIVACY
State/Province
REDACTED FOR PRIVACY
Postal Code
REDACTED FOR PRIVACY
Phone
REDACTED FOR PRIVACY
Fax
REDACTED FOR PRIVACY
URL
https://domaincontact.cloudflareregistrar.com/cloudflare.com

JSON API Response

{
tool: "domain"
query: "cloudflare.com"
requestId: "026f0d0a-0586-4274-85ab-9918b8d07c14"
timestamp: "2025-10-07T15:06:39.897Z"
elapsed: 77
cached: true
errorCode: null
errorName: null
errorMessage: null
results: [
0: {
domain_name: "cloudflare.com"
domain_name_unicode: null
creation_date: "2009-02-17T22:07:54Z"
expiration_date: "2033-02-17T22:07:54Z"
updated_date: "2024-01-15T01:58:26.789Z"
nameservers: [
0: "ns3.cloudflare.com"
1: "ns4.cloudflare.com"
2: "ns5.cloudflare.com"
3: "ns6.cloudflare.com"
4: "ns7.cloudflare.com"
]
dnssec: true
status: [
0: "clientDeleteProhibited"
1: "clientTransferProhibited"
2: "serverDeleteProhibited"
3: "serverTransferProhibited"
4: "serverUpdateProhibited"
5: "clientUpdateProhibited"
]
registrar: {
iana_id: 1910
name: "Cloudflare, Inc."
address: []1 Items
city: "San Francisco"
state: "CA"
postal_code: "94107"
country_code: "US"
phone: "+1.6503198930"
fax: "+1.6502307173"
email: "registrar-admin@cloudflare.com"
url: null
abuse_email: "registrar-abuse@cloudflare.com"
abuse_phone: "+1.4153197517"
}
registrant: {
id: null
name: null
org: null
address: null
city: null
state: "CA"
postal_code: null
country_code: "US"
phone: null
fax: null
email: null
url: "https://domaincontact.cloudflareregistrar.com/cloudflare.com"
}
admin: {
id: null
name: null
org: null
address: null
city: null
state: null
postal_code: null
country_code: null
phone: null
fax: null
email: null
url: "https://domaincontact.cloudflareregistrar.com/cloudflare.com"
}
tech: {
id: null
name: null
org: null
address: null
city: null
state: null
postal_code: null
country_code: null
phone: null
fax: null
email: null
url: "https://domaincontact.cloudflareregistrar.com/cloudflare.com"
}
billing: {
id: null
name: null
org: null
address: null
city: null
state: null
postal_code: null
country_code: null
phone: null
fax: null
email: null
url: "https://domaincontact.cloudflareregistrar.com/cloudflare.com"
}
}
]
}
Need domain data?
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Domain API
  • Query: cloudflare.com
  • Data Source: rdap
  • Request ID: 026f0d0a
  • Timestamp: 2025-10-07 15:06 UTC
  • Elapsed: 77ms / Retries: 0
  • Cached: true

How does it work?

The Domain Lookup tool is a smart resolver in an era where domain data is fragmented between legacy WHOIS and modern RDAP protocols. It determines the best source by first checking for RDAP support, then falling back to traditional WHOIS. Regardless of the underlying protocol, it returns consistently structured and formatted data.

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Domain Intelligence APIs

Get started with our easy-to-use API docs.

API Docs