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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 1596 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 [684 Million Domains] $10,000 Details

Keyword: VULNCHECK

Reverse Whois » KEYWORD [vulncheck ]  { 21 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1vulncheck.comGoDaddy.com, LLC22 Sep 201923 Sep 202422 Sep 2026
2vulncheck.orgCSL Computer Service Langenbach GmbH d/b/a joker.c…26 Feb 200516 Jan 202526 Feb 2034
3vulncheck.bizGMO Internet Inc.23 Sep 201731 Aug 201923 Sep 2020
4vulncheck.onlineNameCheap, Inc.14 May 202114 May 202114 May 2022
5vulncheck.emailName.com, Inc.8 Mar 202421 May 20258 Mar 2025
6vulncheck.infoHostinger, UAB4 Aug 2025--
7vulncheck.netName.com, Inc.8 Mar 20243 Mar 20268 Mar 2027
8vulncheck.devName.com, Inc.12 Jun 20247 Jul 202512 Jun 2025
9vulncheck.appNICENIC INTERNATIONAL GROUP CO., LIMITED20 Oct 202425 Oct 202420 Oct 2025
10vulncheck.co.uk-7 Dec 20248 Dec 20247 Dec 2029
11vulncheck.uk-8 Dec 20248 Dec 20248 Dec 2029
12vulncheck.ca-16 Apr 202516 Apr 202616 Apr 2027
13vulncheck.beautyNamesilo, LLC17 Aug 202512 Sep 202517 Aug 2026
14vulncheck.ccNamesilo, LLC18 Aug 20253 Apr 202618 Aug 2026
15vulncheck.aiNameCheap, Inc.11 Jan 202017 Dec 202511 Jan 2028
16vulnchecker.comGoDaddy.com, LLC25 Jul 202426 Jul 202525 Jul 2026
17vulncheckr.onlineNameCheap, Inc.21 Jan 202122 Jan 202621 Jan 2027
18vulnchecks.comNameCheap, Inc.16 Apr 202516 Apr 202516 Apr 2026
19vulnchecks.netNameCheap, Inc.16 Apr 202516 Apr 202516 Apr 2026
20vulncheckswag.comSquarespace Domains LLC21 Aug 202521 Aug 202521 Aug 2026
21vulncheck-inventory.comSquarespace Domains LLC16 Sep 202516 Sep 202516 Sep 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=vulncheck

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