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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 1575 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 [592 Million Domains] $10,000 Details

Keyword: KNOWUK

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


NumDomain NameRegistrarCreatedUpdatedExpiry
1knowuk.comPorkbun, LLC7 Nov 19971 Dec 20246 Nov 2025
2knowuk.infoTLDs LLC dba SRSplus19 Jan 200617 Jul 201719 Jan 2018
3knowuk.netMarkMonitor Inc.14 Jun 20012 Aug 202414 Jun 2025
4knowuk.orgMarkMonitor Inc.14 Jun 200119 May 202414 Jun 2025
5knowuk.co.uk-18 Apr 199717 Mar 202418 Apr 2025
6knowuknow.comGoDaddy.com, LLC8 Mar 20229 Mar 20248 Mar 2025
7knowukcreditcard.comeNom, Inc.19 Jan 201520 Jan 201519 Jan 2016
8knowukdebt.comeNom, Inc.19 Mar 20151 May 202419 Mar 2024
9knowukraine.comDynadot, LLC5 Mar 20226 Mar 20235 Mar 2024
10knowuknowservices.comGoDaddy.com, LLC18 Dec 201518 Dec 201518 Dec 2016
11knowuk-schools.co.uk-1 Dec 199930 Oct 20241 Dec 2025
12knowukreferencecentre.co.uk-15 Feb 200214 Jan 202415 Feb 2025
13knowukloan.comNamesilo, LLC17 Oct 201817 Sep 202417 Oct 2025
14knowuknowme.comGoDaddy.com, LLC22 Nov 201822 Nov 201822 Nov 2020
15knowuknowhow.comCrazy Domains FZ-LLC19 Apr 202319 Apr 202319 Apr 2025
16knowukk.comRealtime Register B.V.19 Feb 202424 Feb 202419 Feb 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=knowuk

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