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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 [608 Million Domains] $10,000 Details

Keyword: HALPERNL

Reverse Whois » KEYWORD [halpernl ]  { 28 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1halpernl.comTucows Domains Inc.27 Feb 202527 Feb 202527 Feb 2026
2halpernl.nl-19 Feb 202519 Feb 2025-
3halpernlaw.comNetwork Solutions, LLC8 Sep 19989 Jul 20247 Sep 2027
4halpernlawgroup.comGoDaddy.com, LLC17 Jan 20111 Mar 202517 Jan 2026
5halpernlawisrael.comFastDomain Inc.2 Nov 20092 Nov 20162 Nov 2017
6halpernlegal.comGoDaddy.com, LLC20 Feb 201827 Jan 202520 Feb 2026
7halpernllc.comNetwork Solutions, LLC23 Oct 20038 Oct 202423 Oct 2025
8halpernlawoffice.comGoDaddy.com, LLC11 Oct 200415 Jul 202415 Jul 2025
9halpernlevy.comDreamHost, LLC18 Jun 200118 May 202418 Jun 2025
10halpernlawcorp.comGoDaddy.com, LLC21 Jan 200822 Jan 202421 Jan 2029
11halpernlawfirm.comGoDaddy.com, LLC27 May 201017 Feb 202516 Feb 2026
12halpernlawgroup.netGoDaddy.com, LLC12 Jul 201313 Jul 202312 Jul 2028
13halpernlaw.netALIBABA.COM SINGAPORE E-COMMERCE PRIVATE LIMITED3 Dec 20243 Dec 20243 Dec 2025
14halpernlaurence.comSynergy Wholesale Pty Ltd28 Aug 201715 Aug 202428 Aug 2025
15halpernlegalclinic.orgGoDaddy.com, LLC11 Oct 201721 Jul 202411 Oct 2025
16halpernlegal.ca-18 Dec 201421 Feb 201718 Dec 2018
17halpernlibrary.comCloudFlare, Inc.7 Jun 201828 Apr 20247 Jun 2025
18halpernlibrary.netCloudFlare, Inc.7 Jun 201828 Apr 20247 Jun 2025
19halpernlawyer.comGoDaddy.com, LLC22 Jan 202123 Jan 202522 Jan 2026
20halpernlawgroup.ca-30 Dec 20186 Nov 202430 Dec 2025
21halpernlawyers.comGoDaddy.com, LLC19 Feb 202120 Feb 202519 Feb 2026
22halpernlegal.orgGoDaddy.com, LLC13 Mar 20185 Mar 202513 Mar 2027
23halpernlibrary.orgCloudFlare, Inc.7 Jun 20183 May 20247 Jun 2025
24halpernlavv.comNamesilo, LLC14 Jun 202315 Jun 202414 Jun 2025
25halpernlawpc.comGoogle, Inc.10 Jul 202311 Jul 202410 Jul 2025
26halpernliterary.comNameCheap, Inc.28 Nov 202329 Oct 202428 Nov 2025
27halpernlit.comNameCheap, Inc.29 Nov 202330 Oct 202429 Nov 2025
28halpernlowd.comHosting Concepts B.V. dba Openprovider18 Nov 20243 Mar 202518 Nov 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=halpernl

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