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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 1595 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 [669 Million Domains] $10,000 Details

Keyword: POSTDEF

Reverse Whois » KEYWORD [postdef ]  { 32 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1postdef.comTurnCommerce, Inc. DBA NameBright.com27 Nov 20107 Feb 202627 Nov 2025
2postdef.orgDreamHost, LLC29 Dec 200928 Nov 201729 Dec 2018
3postdef.usNameCheap, Inc.1 Feb 20191 Feb 20191 Feb 2020
4postdef.topNamesilo, LLC16 Jun 202422 Jun 202516 Jun 2025
5postdefiance.comNetwork Solutions, LLC17 May 201117 Mar 202517 May 2026
6postdefy.comeNom, Inc.19 Sep 201419 Sep 201419 Sep 2015
7postdefinitely.comTucows Domains Inc.4 Mar 20158 Mar 20174 Mar 2017
8postdefense.comGoDaddy.com, LLC3 Jul 202212 Aug 20253 Jul 2026
9postdefenders.comGoDaddy.com, LLC30 Sep 20211 Oct 202530 Sep 2027
10postdefranco.comTucows Domains Inc.13 Nov 201712 Nov 202513 Nov 2026
11postdefiance.netNetwork Solutions, LLC13 Jun 201814 Jun 201813 Jun 2019
12postdefeanco.comNamesilo, LLC12 Jul 201813 Jul 201812 Jul 2019
13postdefender.servicesNamesilo, LLC12 Dec 201812 Dec 201812 Dec 2019
14postdefender.comDropCatch.com 1444 LLC9 May 202310 May 20239 May 2026
15postdefender.netGoDaddy.com, LLC20 Feb 201920 Feb 201920 Feb 2020
16postdefend.comGoDaddy.com, LLC28 Oct 201929 Oct 202428 Oct 2029
17postdefotoscaboverde.comHostinger, UAB23 Feb 202023 Feb 202023 Feb 2021
18postdefender.infoGoDaddy.com, LLC20 Feb 201925 Feb 202020 Feb 2021
19postdefence.comGoDaddy.com, LLC4 Mar 20214 Mar 20214 Mar 2022
20postdefekt.comVautron Rechenzentrum AG24 Jun 202124 Jun 202124 Jun 2022
21postdefi.comGoDaddy.com, LLC3 Nov 20219 Nov 20253 Nov 2026
22postdefiance.onlineNetwork Solutions, LLC18 Nov 202218 Nov 202218 Nov 2023
23postdefinitionpodcast.comGoogle, Inc.23 Mar 20239 Mar 202523 Mar 2026
24postdefinitions.comGoDaddy.com, LLC11 Jul 202222 Aug 202411 Jul 2024
25postdefc.topNamesilo, LLC29 Jul 202331 Aug 202429 Jul 2024
26postdeff.topNamesilo, LLC29 Jul 202331 Aug 202429 Jul 2024
27postdefender.ru-11 May 2023-11 May 2025
28postdeff.buzzNamesilo, LLC25 Jun 202429 Jul 202525 Jun 2025
29postdefensex.topALIBABA.COM SINGAPORE E-COMMERCE PRIVATE LIMITED18 Jul 202429 Sep 202418 Jul 2025
30postdefensio.topALIBABA.COM SINGAPORE E-COMMERCE PRIVATE LIMITED18 Jul 202429 Sep 202418 Jul 2025
31postdefndr.topALIBABA.COM SINGAPORE E-COMMERCE PRIVATE LIMITED17 Jul 202429 Sep 202417 Jul 2025
32postdefi.xyzGMO Internet Inc.25 Mar 202530 Mar 202525 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=postdef

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