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Whois API / Whois History / Reverse Whois

Our WHOIS API returns consistent and well-structured WHOIS data in XML & JSON format. Returned data contain parsed WHOIS fields that can be easily understood by your application. Along with WHOIS API, we also offer WHOIS History API and Reverse WHOIS API.

Powered by Amazon Web Services With support for 1575 TLDs, our cloud-based API lets you quickly access any domain's WHOIS data through Bulk Whois Lookup, Newly Registered Domains, Dropped Deleted Domains, Expiring Domains and Whois Database Download.
Our Services Price Order
1000 WHOIS Lookup API Queries $2 Details
1000 WHOIS History API Queries $5 Details
1000 Reverse WHOIS API Queries $10 Details
Newly Registered Domains Database $495 Details
Whois Database [598 Million Domains] $10,000 Details

Keyword: UCDATA

Reverse Whois » KEYWORD [ucdata ]  { 21 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1ucdata.org1&1 Internet AG21 Aug 201420 Oct 201721 Aug 2018
2ucdata.netCloud Yuqu LLC19 Jun 201919 Jun 201919 Jun 2020
3ucdata.comGoDaddy.com, LLC14 Oct 200014 Oct 202414 Oct 2025
4ucdata.co.ukReserved21 Aug 201420 Aug 201621 Aug 2018
5ucdata.coGoDaddy.com, LLC7 Jan 20238 Jan 20257 Jan 2026
6ucdata.clickPDR Ltd. d/b/a PublicDomainRegistry.com18 Jun 202227 Aug 202318 Jun 2023
7ucdata.nl-24 Apr 201530 Nov 2021-
8ucdata.caDomain.com, LLC24 Aug 20239 Aug 202424 Aug 2025
9ucdata.topALIBABA.COM SINGAPORE E-COMMERCE PRIVATE LIMITED20 Aug 202420 Aug 202420 Aug 2025
10ucdatacenter.comGoDaddy.com, LLC28 Aug 201412 Sep 201628 Aug 2018
11ucdatacenter.infoGoDaddy.com, LLC28 Aug 201428 Aug 201428 Aug 2015
12ucdatacenter.netGoDaddy.com, LLC28 Aug 201428 Aug 201428 Aug 2015
13ucdatacenter.orgGoDaddy.com, LLC28 Aug 201428 Aug 201428 Aug 2015
14ucdatasolutions.comVitalwerks Internet Solutions, LLC DBA No-IP20 Dec 200720 Nov 202420 Dec 2025
15ucdatapparel.comALIBABA.COM SINGAPORE E-COMMERCE PRIVATE LIMITED14 May 202315 May 202414 May 2025
16ucdatasystems.comGoDaddy.com, LLC2 Sep 20133 Sep 20152 Sep 2017
17ucdatalabs.comFastDomain Inc.10 Oct 201211 Oct 202410 Oct 2025
18ucdatabase.comFastDomain Inc.14 Dec 201714 Dec 201714 Dec 2018
19ucdatacloud.comHiChina Zhicheng Technology Limited1 Dec 20192 Dec 20241 Dec 2025
20ucdatasource.comGoDaddy.com, LLC3 Jul 202314 Aug 20243 Jul 2024
21ucdatasub.comNameCheap, Inc.15 Jan 202515 Jan 202515 Jan 2026

Reverse Whois Demo

Reverse Whois API

You can fetch the above results using our Reverse Whois API.

https://api.whoxy.com/?key=xxxxx&reverse=whois&keyword=ucdata

Reverse Whois API lets you perform a comprehensive search on our database, to find domains owned by a company or person.
You just need to enter search terms such as the name, email or company, and you can find all the domains they ever owned.
If your search returns no results, you will NOT be charged any API queries. You are charged only on successful queries.

Sample Output: JSON SchemaXML SchemaJSON Live ResultsXML Live Results

Reverse Whois Pricing Total API Calls Price CPM Purchase
200 Reverse Whois API Queries 200 $2 $10.00 Order Now
1,000 Reverse Whois API Queries 1,000 $10 $10.00 Order Now
10,000 Reverse Whois API Queries 10,000 $100 $10.00 Order Now
50,000 Reverse Whois API Queries 50,000 $400 $8.00 Order Now
250,000 Reverse Whois API Queries 250,000 $1,500 $6.00 Order Now
1 Million Reverse Whois API Queries 1,000,000 $4,000 $4.00 Order Now
5 Million Reverse Whois API Queries 5,000,000 $10,000 $2.00 Order Now