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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 1575 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 [596 Million Domains] $10,000 Details

Keyword: UNPROPER

Reverse Whois » KEYWORD [unproper ]  { 20 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1unproper.comGoDaddy.com, LLC16 Dec 201028 Dec 202416 Dec 2025
2unproper.infoNameCheap, Inc.26 Apr 20227 Jul 202326 Apr 2023
3unproperty.comDynadot, LLC14 Nov 20115 Jan 202514 Nov 2025
4unproperly.netFastDomain Inc.16 Sep 201416 Sep 201416 Sep 2015
5unpropertiedown.usUniregistrar Corp3 Oct 20163 Oct 20162 Oct 2017
6unproperinc.comGoDaddy.com, LLC8 Apr 20148 Apr 20148 Apr 2017
7unproperties.comGoDaddy.com, LLC20 Jun 20078 Jun 202420 Jun 2025
8unpropertiedesign.us-4 Oct 20164 Oct 20163 Oct 2017
9unpropertiedont.us-5 Oct 20165 Oct 20164 Oct 2017
10unproperlyxjhflbcro.onlineNameCheap, Inc.9 Dec 20169 Dec 20169 Dec 2017
11unproperboxvvzd.siteNameCheap, Inc.26 Dec 20164 Jan 201826 Dec 2018
12unproperties.co.uk-17 Mar 20098 Dec 201717 Mar 2018
13unpropertiespartnership.comPDR Ltd. d/b/a PublicDomainRegistry.com19 May 202019 May 202019 May 2021
14unproperty24.comGoDaddy.com, LLC3 Jul 202014 Aug 20233 Jul 2023
15unproperly.com1API GmbH27 Apr 20218 May 202127 Apr 2025
16unpropertiesltd.comNameCheap, Inc.27 Sep 20228 Nov 202327 Sep 2023
17unpropertytz.storeAlibaba Cloud Computing Ltd. d/b/a HiChina (www.ne…11 Nov 202312 Nov 202411 Nov 2025
18unproperlys.siteNameCheap, Inc.1 May 20247 May 20241 May 2025
19unproperty.xyzPorkbun, LLC17 Jan 202517 Jan 202517 Jan 2026
20unproperty.buzzPorkbun, LLC18 Jan 202518 Jan 202518 Jan 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=unproper

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