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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 [637 Million Domains] $10,000 Details

Keyword: YJ4S

Reverse Whois » KEYWORD [yj4s ]  { 9 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1yj4s.comHefei Juming Network Technology Co., Ltd5 Sep 20255 Sep 20255 Sep 2026
2yj4s86.netAscio Technologies, Inc. Danmark - Filial af Ascio…9 Jun 20178 Aug 201726 Jan 2018
3yj4sj1.bizPDR Ltd. d/b/a PublicDomainRegistry.com30 Jun 201711 Jul 201729 Jun 2018
4yj4s638zcy.bizGMO Internet Inc.23 Oct 201715 Feb 201823 Oct 2018
5yj4sre.comNameCheap, Inc.9 Feb 2020-9 Feb 2021
6yj4ssc.icuWest263 International Limited20 Dec 201913 May 202020 Dec 2020
7yj4s15.cyouTrunkoz Technologies Pvt Ltd. d/b/a OwnRegistrar.c…30 May 20228 Jun 202230 May 2024
8yj4sg2.cfdNamesilo, LLC21 Apr 20251 May 202521 Apr 2026
9yj4s2c.top-8 Jun 2025-8 Jun 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=yj4s

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