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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: PROTOFUS

Reverse Whois » KEYWORD [protofus ]  { 22 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1protofus.comenom419, Incorporated21 Mar 202522 Mar 202521 Mar 2026
2protofus.usNameCheap, Inc.7 Mar 202512 Mar 20257 Mar 2026
3protofuse.comGoDaddy.com, LLC30 Jun 20131 Jul 202430 Jun 2025
4protofusion.orgGandi SAS4 Oct 200713 Sep 20244 Oct 2025
5protofuses.comGoDaddy.com, LLC14 May 201514 May 201514 May 2016
6protofusiongirl.com1&1 Internet AG1 Feb 20161 Feb 20161 Feb 2018
7protofuse.bizGoDaddy.com, LLC16 Aug 20137 Aug 201715 Aug 2018
8protofuseinc.comGoDaddy.com, LLC16 Aug 201312 Aug 201616 Aug 2017
9protofusione.comTucows Domains Inc.8 Mar 20146 Feb 20178 Mar 2018
10protofusion.comAnnulet LLC5 Aug 201222 Sep 20245 Aug 2025
11protofusione.netTucows Domains Inc.8 Mar 201412 Mar 20178 Mar 2017
12protofuse.netGoDaddy.com, LLC12 Mar 201013 Mar 202512 Mar 2026
13protofuse.orgGoDaddy.com, LLC3 Jul 20136 Jun 20173 Jul 2018
14protofusion.netName.com, Inc.21 Jul 202025 Jun 202421 Jul 2025
15protofusionfitness.comP.A. Viet Nam Company Limited13 May 202114 May 202113 May 2022
16protofusion3d.comGoogle, Inc.22 Jan 20237 Jan 202522 Jan 2026
17protofusion.ioGandi SAS15 Mar 201515 Mar 202515 Mar 2026
18protofusione.it1API GmbH27 Feb 201424 Apr 20248 Apr 2025
19protofuse3d.comGoDaddy.com, LLC13 May 202313 May 202413 May 2025
20protofusions.comHostinger, UAB23 Oct 20235 Jan 202523 Oct 2024
21protofusellc.comNameCheap, Inc.14 Jan 202427 Mar 202514 Jan 2025
22protofusion.ca-11 Sep 201011 Sep 202410 Sep 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=protofus

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