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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 1576 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 [618 Million Domains] $10,000 Details

Keyword: 99999999999999999999999999999999999999999999999999

Reverse Whois » KEYWORD [99999999999999999999999999999999999999999999999999 ]  { 56 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
199999999999999999999999999999999999999999999999999.comeName Technology Co., Ltd.10 Oct 20155 Nov 202410 Oct 2025
299999999999999999999999999999999999999999999999999.netCloudFlare, Inc.30 Apr 202530 Apr 202530 Apr 2026
3999999999999999999999999999999999999999999999999999999999999998.netXin Net Technology Corporation3 Dec 20137 Dec 20143 Dec 2015
4999999999999999999999999999999999999999999999999999.comDOMAIN NAME NETWORK PTY LTD5 Jan 201522 Dec 20165 Jan 2018
5999999999999999999999999999999999999999999999999999999999999999.topDynadot, LLC3 Jun 201512 Jun 20243 Jun 2025
699999999999999999999999999999999999999999999999999999999999.comGoDaddy.com, LLC26 Mar 20238 Apr 202526 Mar 2026
79999999999999999999999999999999999999999999999999999999999.comGoDaddy.com, LLC1 Apr 20171 Apr 20171 Apr 2018
89999999999999999999999999999999999999999999999999999.comGoDaddy.com, LLC1 Apr 20171 Apr 20171 Apr 2018
99999999999999999999999999999999999999999999999999999999999999.comGoDaddy.com, LLC10 Dec 202010 Dec 202010 Dec 2021
10999999999999999999999999999999999999999999999999999999999.comUniregistrar Corp---
1199999999999999999999999999999999999999999999999999999999.comFabulous.com Pty Ltd.6 Nov 201515 May 20176 Nov 2017
129999999999999999999999999999999999999999999999999999999.comFabulous.com Pty Ltd.6 Nov 201515 May 20176 Nov 2017
13999999999999999999999999999999999999999999999999999999.comFabulous.com Pty Ltd.6 Nov 201515 May 20176 Nov 2017
1499999999999999999999999999999999999999999999999999999.comFabulous.com Pty Ltd.6 Nov 201515 May 20176 Nov 2017
15999999999999999999999999999999999999999999999999999999999999999.xyzDynadot, LLC21 Dec 20213 Mar 202521 Dec 2025
16999999999999999999999999999999999999999999999999999999999999999.wangeName Technology Co., Ltd.27 Nov 201527 Nov 201527 Nov 2016
17999999999999999999999999999999999999999999999999999999999999999.winAlpnames Limited8 Dec 201521 Oct 20167 Dec 2017
1899999999999999999999999999999999999999999999999999999999999999.comTurnCommerce, Inc. DBA NameBright.com29 Jun 202029 Jun 202029 Jun 2021
19999999999999999999999999999999999999999999999999999999999999.comGoDaddy.com, LLC10 Dec 202010 Dec 202410 Dec 2025
20999999999999999999999999999999999999999999999999999999999999999.linkAlpnames Limited3 Feb 201616 Mar 20173 Feb 2017
21999999999999999999999999999999999999999999999999999999999999999.clickAlpnames Limited3 Feb 201616 Mar 20173 Feb 2017
2299999999999999999999999999999999999999999999999999999999999999.netGoDaddy.com, LLC11 Feb 201611 Feb 201611 Feb 2017
239999999999999999999999999999999999999999999999999999999999999.netGoDaddy.com, LLC11 Feb 201611 Feb 201611 Feb 2017
24999999999999999999999999999999999999999999999999999999999999.netGoDaddy.com, LLC11 Feb 201611 Feb 201611 Feb 2017
2599999999999999999999999999999999999999999999999999999999999.netGoDaddy.com, LLC11 Feb 201611 Feb 201611 Feb 2017
269999999999999999999999999999999999999999999999999999999999.netGoDaddy.com, LLC11 Feb 201611 Feb 201611 Feb 2017
27999999999999999999999999999999999999999999999999999999999.netGoDaddy.com, LLC11 Feb 201611 Feb 201611 Feb 2017
2899999999999999999999999999999999999999999999999999999999.netGoDaddy.com, LLC11 Feb 201611 Feb 201611 Feb 2017
299999999999999999999999999999999999999999999999999999999.netGoDaddy.com, LLC11 Feb 201611 Feb 201611 Feb 2017
30999999999999999999999999999999999999999999999999999999.netGoDaddy.com, LLC11 Feb 201611 Feb 201611 Feb 2017
3199999999999999999999999999999999999999999999999999999.netGoDaddy.com, LLC11 Feb 201611 Feb 201611 Feb 2017
329999999999999999999999999999999999999999999999999999.netGoDaddy.com, LLC11 Feb 201611 Feb 201611 Feb 2017
33999999999999999999999999999999999999999999999999999.netGoDaddy.com, LLC11 Feb 201611 Feb 201611 Feb 2017
34999999999999999999999999999999999999999999999999999999999999999.infoUniregistrar Corp29 Mar 20193 Apr 202029 Mar 2021
35999999999999999999999999999999999999999999999999999999999999999.biz101domain, Inc.25 Feb 201626 Feb 201624 Feb 2017
36999999999999999999999999999999999999999999999999999999999999991.comGoDaddy.com, LLC27 Mar 201627 Mar 201627 Mar 2017
37999999999999999999999999999999999999999999999999999999999999999.xinAlibaba Cloud Computing Ltd. d/b/a HiChina (www.ne…9 Apr 20169 Apr 20169 Apr 2017
38999999999999999999999999999999999999999999999999999999999999999.vipChengdu West Dimension Digital Technology Co., Ltd…21 Feb 202526 Feb 202521 Feb 2026
39999999999999999999999999999999999999999999999999999999999999999.comGoDaddy.com, LLC24 Jan 200022 Sep 202424 Jan 2030
40999999999999999999999999999999999999999999999999999999999999998.comKey-Systems GmbH9 Nov 202014 Dec 20249 Nov 2025
41999999999999999999999999999999999999999999999999999999999999999.oneDynadot, LLC1 Nov 20246 Nov 20241 Nov 2025
42999999999999999999999999999999999999999999999999999999999999999.plusTucows Domains Inc.24 Aug 201628 Aug 201724 Aug 2018
43999999999999999999999999999999999999999999999999999999999999999.worldAlpnames Limited28 Aug 201629 Sep 201728 Aug 2017
44999999999999999999999999999999999999999999999999999999999999999.spaceAlpnames Limited28 Aug 20164 Oct 201728 Aug 2017
45999999999999999999999999999999999999999999999999999999999999999.netDNC Holdings, Inc.16 Jun 200127 Jan 202516 Jun 2025
46999999999999999999999999999999999999999999999999999999999999999.orgDNC Holdings, Inc.16 Jun 200125 Jan 202516 Jun 2025
47999999999999999999999999999999999999999999999999999999999999997.comKey-Systems GmbH10 Mar 201714 Apr 202510 Mar 2026
48999999999999999999999999999999999999999999999999999999999999996.comNameCheap, Inc.1 Sep 20171 Sep 20171 Sep 2018
49999999999999999999999999999999999999999999999999999999999999995.comNameCheap, Inc.2 Sep 20172 Sep 20172 Sep 2018
50999999999999999999999999999999999999999999999999999999999999999.websiteAlibaba Cloud Computing Ltd. d/b/a HiChina (www.ne…28 Feb 20177 May 202428 Feb 2024
51999999999999999999999999999999999999999999999999999999999999999.systemsDNC Holdings, Inc.18 Jun 202130 Jul 202318 Jun 2023
52999999999999999999999999999999999999999999999999999999999999999.limited1API GmbH16 May 202229 Jun 202416 May 2024
53999999999999999999999999999999999999999999999999999999999999999.buzzPorkbun, LLC5 Sep 202216 Oct 20235 Sep 2023
54999999999999999999999999999999999999999999999999999999999999999.onlineNameCheap, Inc.14 Aug 202419 Aug 202414 Aug 2025
55999999999999999999999999999999999999999999999999999999.ovhOVH sas3 Jan 20242 Mar 20253 Jan 2025
56999999999999999999999999999999999999999999999999999999999999999.goldChengdu West Dimension Digital Technology Co., Ltd…24 Feb 20251 Mar 202524 Feb 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=99999999999999999999999999999999999999999999999999

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