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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 [647 Million Domains] $10,000 Details

Keyword: FIRSTSIGNATURE

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


NumDomain NameRegistrarCreatedUpdatedExpiry
1firstsignature.netDomain.com, LLC25 Jan 202125 Jan 202125 Jan 2022
2firstsignature.comName.com, Inc.29 Sep 19973 Oct 202528 Sep 2026
3firstsignature.digitalDynadot, LLC2 Apr 20212 Apr 20212 Apr 2022
4firstsignaturetoursintl.comWeb4Africa Inc10 Oct 201410 Oct 201410 Oct 2015
5firstsignaturebank.comCloudFlare, Inc.9 Nov 202319 Dec 20249 Nov 2024
6firstsignaturesurveys.comeNom, Inc.11 Jul 201623 Aug 201711 Jul 2017
7firstsignatureservices.comNetwork Solutions, LLC13 Sep 201129 Aug 202513 Sep 2026
8firstsignaturetitleinc.comPSI-USA, Inc. dba Domain Robot18 Jun 202317 Jun 202418 Jun 2024
9firstsignaturecapital.comGoDaddy.com, LLC29 Dec 200814 Nov 200929 Dec 2018
10firstsignaturelending.comGoDaddy.com, LLC21 Dec 200522 Dec 202421 Dec 2026
11firstsignaturetitle.comGoDaddy.com, LLC6 Oct 200911 Oct 20226 Oct 2032
12firstsignaturecapital.netGoDaddy.com, LLC29 Dec 200829 Dec 201529 Dec 2016
13firstsignaturetitles.comTucows Domains Inc.28 Feb 20184 Mar 201928 Feb 2019
14firstsignaturemortgage.comGoogle, Inc.17 Aug 201817 Aug 201817 Aug 2019
15firstsignaturetittle.comGoDaddy.com, LLC11 Dec 201911 Dec 201911 Dec 2020
16firstsignatures.comPDR Ltd. d/b/a PublicDomainRegistry.com6 Apr 20216 Apr 20216 Apr 2022
17firstsignatureshop.com1&1 Internet AG5 Oct 202120 Oct 20215 Oct 2023
18firstsignaturerealty.comGoDaddy.com, LLC16 Jan 201927 Feb 202516 Jan 2025
19firstsignaturelending.netGoDaddy.com, LLC4 Mar 20205 Mar 20254 Mar 2026
20firstsignature-lending.comNamesilo, LLC20 Aug 202321 Aug 202420 Aug 2025
21firstsignaturehomehealth.comNameCheap, Inc.18 Feb 202518 Feb 202518 Feb 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=firstsignature

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