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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 1589 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 [628 Million Domains] $10,000 Details

Keyword: SIJMONS

Reverse Whois » KEYWORD [sijmons ]  { 13 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1sijmons.comAnnulet LLC10 Sep 200419 Aug 202410 Sep 2025
2sijmons.infoHosting Concepts B.V. dba Openprovider2 Sep 201328 Aug 20192 Sep 2020
3sijmons.netKey-Systems GmbH12 Apr 200111 Apr 202512 Apr 2026
4sijmons.orgKey-Systems GmbH5 Mar 200919 Apr 20255 Mar 2026
5sijmons.clubNameCheap, Inc.7 Nov 20197 Nov 20197 Nov 2020
6sijmons.beOne.com A/S7 Jul 2020--
7sijmonsandpartners.comPSI-USA, Inc. dba Domain Robot17 Feb 201518 Feb 202517 Feb 2026
8sijmons-castrel.netTucows Domains Inc.1 Sep 20065 Sep 20231 Sep 2024
9sijmonsbergen.comHosting Concepts B.V. dba Openprovider11 Dec 200911 Dec 202411 Dec 2025
10sijmons-dolata.nl-22 Mar 19991 Jul 2022-
11sijmonsmaparketvloeren.nl-8 Nov 201027 Jan 2025-
12sijmonsma.nl-29 Nov 200527 Jun 2024-
13sijmonsweijde5.onlineCronon AG1 Feb 202512 Mar 20251 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=sijmons

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