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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 [665 Million Domains] $10,000 Details

Keyword: SYPHERSYSTEMS

Reverse Whois » KEYWORD [syphersystems ]  { 7 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1syphersystems.com1&1 Internet AG10 Nov 200615 Jan 202610 Nov 2025
2syphersystems.info1&1 Internet AG9 Nov 20069 Nov 20259 Nov 2026
3syphersystems.net1&1 Internet AG10 Nov 200610 Nov 202510 Nov 2026
4syphersystems.org1&1 Internet AG9 Nov 20069 Nov 20259 Nov 2026
5syphersystems.aiNameCheap, Inc.27 Jul 202327 Jul 202527 Jul 2027
6syphersystems.us1&1 Internet AG11 Feb 200728 Mar 202510 Feb 2026
7syphersystemss.comCloudFlare, Inc.1 May 202411 Jul 20251 May 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=syphersystems

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