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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 [673 Million Domains] $10,000 Details

Keyword: PROMPTGUARD

Reverse Whois » KEYWORD [promptguard ]  { 24 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1promptguard.com-7 Feb 202326 Feb 20257 Feb 2026
2promptguard.devNameCheap, Inc.20 Dec 2025--
3promptguard.co.uk-28 Feb 20241 Mar 202528 Feb 2026
4promptguard.xyzPorkbun, LLC9 Mar 202511 Apr 20259 Mar 2026
5promptguard.cloudGoDaddy.com, LLC19 Jun 202524 Jun 202519 Jun 2026
6promptguard.appNameCheap, Inc.18 Jul 2025--
7promptguard.orgName.com, Inc.31 Jul 20255 Aug 202531 Jul 2026
8promptguard.techKey-Systems, LLC23 Dec 202528 Jan 202623 Dec 2026
9promptguard.onlinePDR Ltd. d/b/a PublicDomainRegistry.com30 Dec 202530 Dec 202530 Dec 2026
10promptguard.infoPDR Ltd. d/b/a PublicDomainRegistry.com30 Dec 202530 Dec 2025-
11promptguard.netNameCheap, Inc.26 Jan 202626 Jan 202626 Jan 2027
12promptguard.aiNameCheap, Inc.6 May 202311 Apr 20256 May 2027
13promptguardian.comPorkbun, LLC26 May 202325 May 202526 May 2026
14promptguardians.comGoDaddy.com, LLC19 Nov 202320 Nov 202519 Nov 2026
15promptguards.comNamesilo, LLC5 Jul 20245 Jul 20255 Jul 2026
16promptguardco.comGoDaddy.com, LLC4 Aug 20246 Aug 20254 Aug 2026
17promptguardian.spaceNameCheap, Inc.19 May 20251 Jun 202519 May 2026
18promptguardianplus.comPorkbun, LLC30 Jun 202521 Jul 202530 Jun 2026
19promptguard-bastioncraft.comTucows Domains Inc.2 Jul 20252 Jul 20252 Jul 2026
20promptguardrail.com-24 Sep 202524 Sep 202524 Sep 2026
21promptguardrails.comGoDaddy.com, LLC30 Nov 202530 Nov 202530 Nov 2026
22promptguardrails.netGoDaddy.com, LLC2 Jan 20262 Jan 20262 Jan 2027
23promptguardai.comGoDaddy.com, LLC30 Jan 202630 Jan 202630 Jan 2027
24promptguardian.appGoDaddy.com, LLC9 Feb 20269 Feb 20269 Feb 2027

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=promptguard

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