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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 [653 Million Domains] $10,000 Details

Keyword: SIGMAOMICRON

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


NumDomain NameRegistrarCreatedUpdatedExpiry
1sigmaomicron.com1API GmbH28 Mar 201721 Aug 202528 Mar 2026
2sigmaomicron.net1API GmbH28 Mar 201729 Mar 202528 Mar 2026
3sigmaomicron.org1API GmbH28 Mar 201721 Nov 202528 Mar 2026
4sigmaomicronsigma.comTucows Domains Inc.15 Aug 201419 Aug 201515 Aug 2016
5sigmaomicronchi.orgDeluxe Small Business Sales, Inc. d/b/a Aplus.net3 Dec 2014-3 Dec 2015
6sigmaomicronepsilonsorority.comKey-Systems GmbH30 Jun 20151 Jul 201730 Jun 2018
7sigmaomicronchapter.comNetwork Solutions, LLC27 Apr 201617 Jun 202427 Apr 2026
8sigmaomicronpi.comEpik Inc.30 May 20165 Jun 202530 May 2026
9sigmaomicronzeta.orgFastDomain Inc.22 Jun 201611 Jun 202522 Jun 2026
10sigmaomicronepsilon.orgWild West Domains, LLC10 Dec 201615 Nov 202410 Dec 2025
11sigmaomicronlambda1906.comAutomattic Inc.25 Feb 202025 Feb 202025 Feb 2021
12sigmaomicronbetas.comGoDaddy.com, LLC28 Mar 202028 Mar 202028 Mar 2021
13sigmaomicronchis.comGoDaddy.com, LLC28 Mar 202028 Mar 202028 Mar 2021
14sigmaomicronchi.comGoDaddy.com, LLC28 Mar 202028 Mar 202028 Mar 2021
15sigmaomicronbeta.comGoDaddy.com, LLC28 Mar 202028 Mar 202028 Mar 2021
16sigmaomicronlambda1906.orgGoDaddy.com, LLC5 Mar 202019 Apr 20255 Mar 2026
17sigmaomicron1908.orgGoogle, Inc.29 Nov 202117 Jul 202529 Nov 2025
18sigmaomicronrho.comGoDaddy.com, LLC17 Aug 202319 Aug 202517 Aug 2027
19sigmaomicronsigma.orgGoogle, Inc.9 Jul 202418 Jul 20259 Jul 2026
20sigmaomicronpi.orgSquarespace Domains LLC12 Dec 202417 Jul 202512 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=sigmaomicron

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