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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: HACKNOWL

Reverse Whois » KEYWORD [hacknowl ]  { 17 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1hacknowl.digitalPDR Ltd. d/b/a PublicDomainRegistry.com22 Mar 202530 Mar 202522 Mar 2026
2hacknowledge-contest.org-30 Jul 202330 Dec 202430 Jul 2025
3hacknowledge.orgGoDaddy.com, LLC29 Jul 20243 Aug 202429 Jul 2025
4hacknowledge.netRealtime Register B.V.15 Nov 2020-15 Nov 2021
5hacknowledged.comHostinger, UAB23 Apr 202327 Mar 202423 Apr 2025
6hacknowledge.comNetwork Solutions, LLC9 Apr 201219 Apr 20219 Apr 2028
7hacknowledgement.comGoDaddy.com, LLC7 Mar 20177 Mar 20177 Mar 2018
8hacknowledge.inGoDaddy.com, LLC28 Feb 20154 Mar 202428 Feb 2026
9hacknowledgy.comGoDaddy.com, LLC13 Jan 202313 Jan 202313 Jan 2028
10hacknowledgeusa.comALIBABA.COM SINGAPORE E-COMMERCE PRIVATE LIMITED25 Jan 202125 Jan 202125 Jan 2022
11hacknowledgist.comGoDaddy.com, LLC11 Feb 202311 Feb 202511 Feb 2026
12hacknowlage.comGoDaddy.com, LLC11 Feb 202311 Feb 202511 Feb 2027
13hacknowledge.ioeNom, Inc.21 Jan 201428 Dec 202421 Jan 2026
14hacknowledgeit.comOVH sas19 Feb 202421 Feb 202419 Feb 2025
15hacknowlabs.comGoDaddy.com, LLC17 Aug 202417 Aug 202417 Aug 2026
16hacknowledge.de--12 Aug 2024-
17hacknowledge.onlineSynergy Wholesale Pty Ltd14 Mar 202514 Mar 202514 Mar 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=hacknowl

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