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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 [602 Million Domains] $10,000 Details

Keyword: 21BITCOIN

Reverse Whois » KEYWORD [21bitcoin ]  { 64 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
121bitcoin.comKey-Systems GmbH22 May 20119 Aug 202422 May 2025
221bitcoin.org1API GmbH12 Mar 201517 Apr 202412 Mar 2025
321bitcoin.netRegister.it SPA18 Jan 202518 Jan 202518 Jan 2026
421bitcoin.xyzNameCheap, Inc.8 Mar 202418 Nov 20248 Mar 2025
521bitcoin.computerDynadot, LLC8 Dec 201522 Jan 20178 Dec 2017
621bitcoin.usGoDaddy.com, LLC6 Mar 20166 Mar 20165 Mar 2017
721bitcoin.clubGoDaddy.com, LLC3 Oct 20179 Oct 20243 Oct 2025
821bitcoin.infoNetwork Solutions, LLC19 Jun 201918 Aug 201919 Jun 2022
921bitcoin.coNameKing.com Inc.10 Oct 202115 Oct 202110 Oct 2022
1021bitcoin.supportNICENIC INTERNATIONAL GROUP CO., LIMITED5 Dec 20226 Dec 20235 Dec 2024
1121bitcoin.appNameCheap, Inc.8 Apr 202015 Feb 20248 Apr 2026
1221bitcoin.co.uk-23 Feb 202324 Jan 202523 Feb 2026
1321bitcoin.cloudAmazon Registrar, Inc.29 May 202414 Jun 202429 May 2025
1421bitcoin.de--13 Nov 2023-
1521bitcoin.eu----
1621bitcoin.com.br-25 Nov 202325 Nov 202325 Nov 2025
1721bitcoin.blogHostinger, UAB6 Feb 20256 Feb 20256 Feb 2026
1821bitcoingratis.com1&1 Internet AG23 Feb 201524 Feb 201523 Feb 2016
1921bitcoincomputer.orgeNom, Inc.24 Sep 201513 Mar 201724 Sep 2017
2021bitcoincomputer.neteNom, Inc.24 Sep 201524 Aug 201624 Sep 2017
2121bitcoincomputer.comeNom, Inc.24 Sep 201524 Aug 201624 Sep 2017
2221bitcoincomputer.clubNameCheap, Inc.24 Sep 201524 Aug 201623 Sep 2017
2321bitcoins.comGoDaddy.com, LLC9 Jul 201510 Jul 20249 Jul 2025
2421bitcoins.clubNameCheap, Inc.18 Dec 201827 Dec 202418 Dec 2025
2521bitcoinbet.comInstra Corporation Pty Ltd.30 Dec 201530 Dec 201530 Dec 2017
2621bitcoinday.comHiChina Zhicheng Technology Limited19 Apr 20148 Jun 201719 Apr 2018
2721bitcoincomputer.xyzNameCheap, Inc.24 Sep 201519 Sep 201724 Sep 2018
2821bitcoinclub.comInstra Corporation Pty Ltd.10 Dec 201810 Dec 201810 Dec 2019
2921bitcoinandalambo.comGoogle, Inc.16 Oct 201716 Oct 201716 Oct 2018
3021bitcoincasinos.comNameCheap, Inc.24 Nov 201724 Nov 201724 Nov 2018
3121bitcoinhomepage.com-17 Mar 202417 Mar 202417 Mar 2025
3221bitcoinvegas.comGoDaddy.com, LLC30 May 201830 May 201830 May 2019
3321bitcoinbar.comGoDaddy.com, LLC30 May 201830 May 201830 May 2019
3421bitcoinwallet.comGoDaddy.com, LLC30 May 201830 May 201830 May 2019
3521bitcoinonly.comGoDaddy.com, LLC30 May 201830 May 201830 May 2019
3621bitcoinnews.comGoDaddy.com, LLC30 May 201830 May 201830 May 2019
3721bitcoinmax.comGoDaddy.com, LLC30 May 201830 May 201830 May 2019
3821bitcoinstash.comNameCheap, Inc.27 Jul 201827 Jul 201827 Jul 2019
3921bitcoinsclub.comInstra Corporation Pty Ltd.10 Dec 201810 Dec 201810 Dec 2019
4021bitcoinfestival.comEPAG Domainservices GmbH30 May 201930 May 201930 May 2020
4121bitcoin4all.comRegister.it SPA5 Sep 20195 Sep 20194 Sep 2020
4221bitcoins.todayNameCheap, Inc.12 Feb 202026 Mar 202312 Feb 2023
4321bitcoinlessons.comOVH sas4 Dec 20205 Dec 20244 Dec 2024
4421bitcoin21.comLaunchpad, Inc.11 Jan 202113 Jan 202511 Jan 2026
4521bitcoins.netregister.com, Inc.17 Jul 202319 Jul 202417 Jul 2025
4621bitcoincards.comAscio Technologies, Inc. Danmark - Filial af Ascio…6 Nov 20217 Nov 20246 Nov 2025
4721bitcoinbasics.comInfomaniak Network SA24 Oct 202217 Sep 202424 Oct 2025
4821bitcoinbasics.de--24 Oct 2022-
4921bitcoinwines.comAscio Technologies, Inc. Danmark - Filial af Ascio…20 Nov 202221 Nov 202420 Nov 2025
5021bitcoinpiggy.comGoDaddy.com, LLC8 Feb 20239 Feb 20258 Feb 2027
5121bitcoinlessons.infoGoDaddy.com, LLC22 Feb 20234 Apr 202422 Feb 2024
5221bitcoinreviews.comGoDaddy.com, LLC11 Dec 202116 Sep 202411 Dec 2025
5321bitcoins.orgNameCheap, Inc.27 Mar 202011 Apr 202327 Mar 2024
5421bitcoiners.comGoDaddy.com, LLC3 Oct 20234 Sep 20243 Oct 2025
5521bitcoin-fin.comPDR Ltd. d/b/a PublicDomainRegistry.com15 Dec 20235 Dec 202415 Dec 2025
5621bitcoinstreet.comTucows Domains Inc.29 Feb 20247 Mar 202428 Feb 2025
5721bitcoincodedeparrainage.eu----
5821bitcoinverwijzingscode.eu----
5921bitcoinpromocode.eu----
6021bitcoinempfehlungscode.eu----
6121bitcoinlinks.comRegister.it SPA2 Jul 20242 Jul 20242 Jul 2025
6221bitcoinreferralcode.eu----
6321bitcoin-mempool.com-18 Sep 202418 Sep 202418 Sep 2025
6421bitcoinstore.comWix.com Ltd.24 Oct 202424 Oct 202424 Oct 2025

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=21bitcoin

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