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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 1576 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 [614 Million Domains] $10,000 Details

Keyword: DOWNDETECTOR

Reverse Whois » KEYWORD [downdetector ]  { 78 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1downdetector.co.uk-2 Mar 201326 Feb 20252 Mar 2026
2downdetector.comCSC Corporate Domains, Inc.18 Feb 201317 Aug 202218 Feb 2028
3downdetector.inCSC Corporate Domains, Inc.15 May 201316 May 202415 May 2025
4downdetector.jp-26 Jun 20138 Nov 202430 Jun 2025
5downdetector.pl-28 Jul 201319 Jul 202428 Jul 2025
6downdetector.co.za-28 Jul 20131 Dec 201628 Jul 2017
7downdetector.netDynadot, LLC11 Oct 20168 Sep 202411 Oct 2025
8downdetector.orgGoDaddy.com, LLC21 Jan 202217 Aug 202421 Jan 2026
9downdetector.xyzDynadot, LLC3 Apr 20244 Apr 20253 Apr 2026
10downdetector.dk-28 Jul 2013-31 Jul 2025
11downdetector.mxFocus IP, Inc. dba AppDetex1 Feb 201720 Mar 20171 Feb 2018
12downdetector.fr-10 Apr 201418 Oct 202121 Oct 2022
13downdetector.itCSC Corporate Domains, Inc.1 Feb 201715 Nov 202430 Oct 2025
14downdetector.usGoDaddy.com, LLC25 Jun 20204 Dec 202425 Jun 2025
15downdetector.ca-2 Feb 201719 Jan 20252 Feb 2026
16downdetector.infoRegional Network Information Center, JSC dba RU-CE…25 Nov 202430 Nov 202425 Nov 2025
17downdetector.onlineGoDaddy.com, LLC9 Jul 202424 Sep 20249 Jul 2025
18downdetector.proDynadot, LLC5 Mar 20245 Mar 20255 Mar 2026
19downdetector.id-3 Dec 2018-3 Dec 2025
20downdetector.au--29 Jan 2025-
21downdetector.co.nz-31 Aug 201329 Aug 2024-
22downdetector.uzTLDOMAINS Inc.3 Nov 202118 Sep 20224 Nov 2023
23downdetector.com.au--19 Oct 2024-
24downdetector.ae----
25downdetector.com.br-3 Feb 20177 Nov 20243 Feb 2026
26downdetector.appCSC Corporate Domains, Inc.8 May 20186 May 20248 May 2025
27downdetector.storeGoDaddy.com, LLC20 Jan 20232 Mar 202420 Jan 2024
28downdetector.hr-2 Dec 201815 Oct 20192 Dec 2025
29downdetector.pe----
30downdetector.pt-2 Jan 2017--
31downdetector.cl-1 Jun 2017-1 Jun 2025
32downdetector.ie-2 May 20179 May 20242 May 2025
33downdetector.devCSC Corporate Domains, Inc.7 Apr 20218 Apr 20257 Apr 2026
34downdetector.org.inDynadot, LLC30 Nov 202230 Nov 202330 Nov 2023
35downdetector.nl-10 Apr 201423 Sep 2019-
36downdetector.meDynadot, LLC9 Jun 202210 Jun 20239 Jun 2024
37downdetector.ro-2 Dec 2018-28 May 2025
38downdetector.com.coCSC Corporate Domains, Inc.28 Nov 201829 Nov 202428 Nov 2025
39downdetector.techRegional Network Information Center, JSC dba RU-CE…18 Mar 202518 Mar 202518 Mar 2026
40downdetector.coKey-Systems GmbH13 Jan 202122 Jan 202513 Jan 2026
41downdetector.uk-7 Jul 20141 Jul 20247 Jul 2025
42downdetector.ru-25 Apr 2017-25 Apr 2026
43downdetector.su-27 Mar 2023-27 Mar 2026
44downdetector.sk-2 Dec 201820 Nov 20242 Dec 2025
45downdetector.cz-2 Dec 20189 Dec 20192 Dec 2025
46downdetector.hu-6 Nov 2019--
47downdetector.eu----
48downdetector.websiteNameCheap, Inc.24 May 202412 Jun 202424 May 2025
49downdetector.se-28 Jul 201319 Jul 202428 Jul 2025
50downdetector.siteNameCheap, Inc.10 Jun 202415 Jun 202410 Jun 2025
51downdetector.biz-2 Dec 20247 Dec 20242 Dec 2025
52downdetector.funeNom, Inc.8 Feb 202510 Mar 20258 Feb 2026
53downdetectors.comCSC Corporate Domains, Inc.18 Feb 201317 Aug 202218 Feb 2028
54downdetectordetector.comGoogle, Inc.30 Apr 20211 May 202430 Apr 2025
55downdetectordown.comGoDaddy.com, LLC4 Oct 20215 Oct 20234 Oct 2025
56downdetectorapi.comCSC Corporate Domains, Inc.2 Aug 201729 Jul 20242 Aug 2025
57downdetector8x8.comAmazon Registrar, Inc.11 Nov 20198 Feb 202311 Nov 2025
58downdetectoree.comLaunchpad, Inc.26 Apr 202011 Apr 202526 Apr 2026
59downdetectore.comKey-Systems GmbH18 Jul 202330 Aug 202418 Jul 2024
60downdetectorisdown.comGoogle, Inc.19 Mar 202119 Mar 202119 Mar 2022
61downdetectornba.comMedia Elite Holdings Limited18 Jun 202118 Jun 202118 Jun 2022
62downdetectorfedex.comGoDaddy.com, LLC26 Jul 202126 Jul 202126 Jul 2022
63downdetectormessenger.comNameCheap, Inc.21 Sep 2021-21 Sep 2022
64downdetectordowndown.comGoDaddy.com, LLC5 Oct 20216 Oct 20245 Oct 2025
65downdetectorups.comNameCheap, Inc.19 Oct 2021-19 Oct 2022
66downdetectorcrypto.comGoDaddy.com, LLC19 Oct 202120 Oct 202419 Oct 2025
67downdetectorapple.comGoDaddy.com, LLC21 Jan 20224 Mar 202321 Jan 2023
68downdetectorfordowndetector.xyzNameCheap, Inc.7 Feb 20227 Feb 20227 Feb 2023
69downdetectorhulu.comNameCheap, Inc.4 May 2022-4 May 2023
70downdetectormonday.comMedia Elite Holdings Limited2 Aug 20222 Aug 20222 Aug 2023
71downdetectoroffice.comGoDaddy.com, LLC27 Aug 202227 Aug 202227 Aug 2023
72downdetectormsn.comNameCheap, Inc.2 Jan 20232 Jan 20232 Jan 2024
73downdetectorea.comNameCheap, Inc.9 Jan 20239 Jan 20239 Jan 2024
74downdetectorwalmart.comGoDaddy.com, LLC1 Feb 202215 Mar 20231 Feb 2023
75downdetector8x8.coGandi SAS11 Nov 20195 Feb 202511 Nov 2025
76downdetector8x8.orgAmazon Registrar, Inc.8 Nov 201913 Feb 20238 Nov 2025
77downdetectornike.comNameCheap, Inc.24 Jun 202325 Jun 202424 Jun 2025
78downdetectordowndetector.comNameCheap, Inc.19 Jan 202520 Jan 202519 Jan 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=downdetector

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