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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 [644 Million Domains] $10,000 Details

Keyword: SIPLOCK

Reverse Whois » KEYWORD [siplock ]  { 16 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1siplock.comGoDaddy.com, LLC9 Feb 20105 Aug 20259 Feb 2026
2siplock.se-7 May 20257 May 20257 May 2026
3siplock.storeDOTSERVE INC.16 Jun 20251 Jul 202516 Jun 2026
4siplock.netNetwork Solutions, LLC5 Oct 20255 Oct 20255 Oct 2026
5siplocks.comGoDaddy.com, LLC2 Sep 20153 Sep 20252 Sep 2026
6siplocker.comNameCheap, Inc.8 Nov 20199 Oct 20248 Nov 2025
7siplocksystem.comeNom, Inc.9 Sep 20199 Sep 20199 Sep 2020
8siplocksys.com1&1 Internet AG10 Aug 201011 Aug 201610 Aug 2017
9siplockforever.comNetwork Solutions, LLC10 Mar 20149 Jan 202510 Mar 2026
10siplocksystems.comPDR Ltd. d/b/a PublicDomainRegistry.com1 Nov 20171 Nov 20171 Nov 2018
11siplockshell.comregister.com, Inc.8 Nov 20178 Nov 20178 Nov 2019
12siplockforever.netNetwork Solutions, LLC1 Jan 20181 Jan 20181 Jan 2019
13siplockers.comNameCheap, Inc.8 Nov 20199 Oct 20248 Nov 2025
14siplockersbrand.comNameCheap, Inc.8 Nov 20199 Oct 20248 Nov 2025
15siplockerbrand.comNameCheap, Inc.8 Nov 20199 Oct 20248 Nov 2025
16siplockr.storeGoDaddy.com, LLC23 Dec 202427 Jan 202523 Dec 2025

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=siplock

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