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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 1594 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 [635 Million Domains] $10,000 Details

Keyword: PROTEINDESIGN

Reverse Whois » KEYWORD [proteindesign ]  { 23 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1proteindesign.orgGoogle, Inc.30 Jun 201621 Jun 202530 Jun 2026
2proteindesign.comCloudFlare, Inc.27 Feb 199929 Dec 202428 Jan 2026
3proteindesign.pl-6 Dec 20186 Dec 20246 Dec 2025
4proteindesign.scienceNameCheap, Inc.15 Sep 201715 Sep 201715 Sep 2022
5proteindesign.netGoogle, Inc.20 Jan 202520 Jan 202520 Jan 2026
6proteindesign.xyzGMO Internet Inc.3 Mar 20258 Mar 20253 Mar 2026
7proteindesign.co.inGoDaddy.com, LLC5 Jul 201830 May 20255 Jul 2028
8proteindesigner.orgGoogle, Inc.30 Jun 201630 Jun 201730 Jun 2018
9proteindesigns.comGoDaddy.com, LLC15 Nov 202115 Nov 202415 Nov 2025
10proteindesigns.orgGoogle, Inc.11 Aug 201610 Sep 201711 Aug 2018
11proteindesignlabs.comGoDaddy.com, LLC7 Oct 200413 Sep 202412 Sep 2025
12proteindesignlabs.infoNameCheap, Inc.20 Dec 20232 Mar 202520 Dec 2024
13proteindesigner.comGoDaddy.com, LLC6 Jun 202116 Oct 20226 Jun 2031
14proteindesigner.xyzDynadot, LLC20 Sep 202221 Sep 202320 Sep 2024
15proteindesigner.appName.com, Inc.27 Jan 202310 Jan 202527 Jan 2026
16proteindesignerapp.comName.com, Inc.26 Jan 20234 Jan 202526 Jan 2026
17proteindesigners.comGoDaddy.com, LLC3 Jun 202116 Oct 20223 Jun 2031
18proteindesignai.comGoogle, Inc.2 Oct 202317 Sep 20242 Oct 2025
19proteindesignolympics.comNameCheap, Inc.25 Jan 20248 Mar 202525 Jan 2025
20proteindesignsolutions.comNetwork Solutions, LLC16 Dec 202416 Dec 202416 Dec 2025
21proteindesignlab.comNameCheap, Inc.25 Dec 202428 Jul 202525 Dec 2025
22proteindesigntech.comGoDaddy.com, LLC3 Feb 20257 Apr 20253 Feb 2026
23proteindesigntechnologies.comGoDaddy.com, LLC3 Feb 20253 Feb 20253 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=proteindesign

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