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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.
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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 [612 Million Domains] $10,000 Details

Keyword: CERTIFIER

Reverse Whois » KEYWORD [certifier ]  { 190 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1certifier.comName.com, Inc.28 Mar 200425 Apr 202528 Mar 2026
2certifier.systemsSynergy Wholesale Pty Ltd31 Mar 201429 Mar 202531 Mar 2026
3certifier.infoNameCheap, Inc.29 Mar 202311 May 202429 Mar 2024
4certifier.bizTucows Domains Inc.18 Sep 20168 Feb 201717 Sep 2017
5certifier.netDynadot, LLC8 May 200223 Sep 20248 May 2025
6certifier.orgPDR Ltd. d/b/a PublicDomainRegistry.com22 Jun 200022 May 202422 Jun 2025
7certifier.fr-18 Mar 200518 Mar 2016-
8certifier.xyzDynadot, LLC9 Jun 202417 Jul 20249 Jun 2025
9certifier.co.ukDynadot, LLC28 Mar 20045 Apr 201728 Mar 2018
10certifier.proNameCheap, Inc.8 Aug 202320 Sep 20248 Aug 2024
11certifier.meCloudFlare, Inc.15 Jun 202021 May 202415 Jun 2025
12certifier.cloudNameCheap, Inc.14 Jul 202219 Jun 202414 Jul 2025
13certifier.inGandi SAS30 Mar 202230 Mar 202330 Mar 2023
14certifier.appNameCheap, Inc.14 Jul 202218 Mar 202514 Jul 2025
15certifier.beOVH sas14 Jun 2011--
16certifier.onlinePDR Ltd. d/b/a PublicDomainRegistry.com24 Jan 202330 Jan 202524 Jan 2027
17certifier.blogNameCheap, Inc.14 Jul 202214 Nov 202414 Jul 2025
18certifier.ioCloudFlare, Inc.4 Apr 202110 Mar 20254 Apr 2026
19certifier.liveGoDaddy.com, LLC2 Apr 20246 Apr 20252 Apr 2026
20certifier.digitalNameCheap, Inc.6 Jul 202318 Aug 20246 Jul 2024
21certifier.networkGoDaddy.com, LLC2 Apr 20246 Apr 20252 Apr 2026
22certifier.ru-21 Oct 2006-21 Oct 2025
23certifierad.comeNom, Inc.17 Apr 201218 Apr 202517 Apr 2025
24certifieradekassasystem.comTucows Domains Inc.23 Sep 201127 Sep 201823 Sep 2018
25certifieringar.infoBinero AB18 Dec 201412 Dec 201918 Dec 2020
26certifierjobs.careersMelbourne IT, Ltd22 Sep 201422 Sep 201422 Sep 2015
27certifiers.sydneySynergy Wholesale Pty Ltd3 Mar 201521 Feb 20253 Mar 2026
28certifiermamaison.comGoDaddy.com, LLC6 Apr 20156 Apr 20156 Apr 2016
29certifierapp.comEuroDNS S.A.29 Oct 201523 Oct 202428 Oct 2025
30certifieringsverige.comAscio Technologies, Inc. Danmark - Filial af Ascio…30 Oct 201530 Oct 201530 Oct 2016
31certifiering.netNordreg AB4 Dec 20155 Nov 20164 Dec 2017
32certifiers.comGoDaddy.com, LLC24 Feb 200013 Aug 202424 Feb 2028
33certifieradcoach.comTurnCommerce, Inc. DBA NameBright.com14 Jun 20188 Jun 202014 Jun 2025
34certifierconnect.comKey-Systems GmbH28 Apr 201630 Jan 202528 Apr 2025
35certifierapps.comeNom, Inc.24 May 201622 Apr 201724 May 2018
36certifieradmaladpanel.comDomaininfo AB, aka domaininfo.com23 Jun 201616 Jun 202423 Jun 2025
37certifiering.comDynadot, LLC7 Sep 201716 Dec 20247 Sep 2025
38certifieringtorsas.comGoDaddy.com, LLC19 May 201420 May 201619 May 2017
39certifieradecoacher.comTucows Domains Inc.8 Oct 201012 Oct 20198 Oct 2019
40certifierconforme.comOVH sas10 May 201317 Nov 202410 May 2025
41certifier-iso-votre-societe.com1&1 Internet AG18 Jul 201119 Jul 202018 Jul 2025
42certifiersapp.comCrazy Domains FZ-LLC15 Jan 20147 Jan 202515 Jan 2026
43certifierjobs.comXin Net Technology Corporation4 Apr 20184 Apr 20184 Apr 2019
44certifieradehandel.comGoDaddy.com, LLC5 May 20086 May 20245 May 2025
45certifierade.comTurnCommerce, Inc. DBA NameBright.com16 Jul 201310 Jul 202116 Jul 2025
46certifiersoftware.comSynergy Wholesale Pty Ltd31 Mar 201431 Mar 202531 Mar 2026
47certifiersystems.comSynergy Wholesale Pty Ltd31 Mar 201431 Mar 202531 Mar 2026
48certifierlink.comBlacknight Internet Solutions Ltd.17 Oct 201312 Oct 202417 Oct 2025
49certifieroom.us-3 Oct 20163 Oct 20162 Oct 2017
50certifieruby.us-4 Oct 20164 Oct 20163 Oct 2017
51certifiershort.us-4 Oct 20164 Oct 20163 Oct 2017
52certifierscary.us-7 Oct 20167 Oct 20166 Oct 2017
53certifiersnap.usUniregistrar Corp7 Oct 20167 Oct 20166 Oct 2017
54certifiering.infoGoDaddy.com, LLC1 Mar 20109 Mar 20171 Mar 2018
55certifiersystems.netSynergy Wholesale Pty Ltd31 Mar 201431 Mar 202531 Mar 2026
56certifiers.netDynadot, LLC13 Jun 201214 Apr 202413 Jun 2025
57certifiersoftware.netSynergy Wholesale Pty Ltd31 Mar 201431 Mar 202531 Mar 2026
58certifieradcoach.netTucows Domains Inc.2 Oct 20106 Oct 20192 Oct 2019
59certifiers.orgGoDaddy.com, LLC8 Jul 201422 Aug 20248 Jul 2025
60certifieradehandel.orgGoDaddy.com, LLC5 May 200817 Jul 20245 May 2025
61certifiers.xyzNameCheap, Inc.28 Apr 20229 Jun 202328 Apr 2023
62certifierez.xyzGandi SAS3 Jan 20173 Jan 20183 Jan 2019
63certifieradmediumochhealer.comTucows Domains Inc.31 Jan 20174 Feb 201831 Jan 2018
64certifiert.comGo France Domains, LLC28 Apr 20181 May 201828 Apr 2019
65certifierofconstruction.com1&1 Internet AG3 Apr 20176 Mar 20243 Apr 2026
66certifiering.se-29 Mar 20038 Apr 202529 Mar 2025
67certifierpourvous.comOVH sas30 Nov 201730 Nov 201730 Nov 2018
68certifierofconstruction.ukHello Internet Corp.17 Dec 201517 Dec 201717 Dec 2019
69certifierofconstruction.co.uk-19 Jan 202018 Jan 202419 Jan 2025
70certifieruk.co.ukThe Registry at Info Avenue, LLC d/b/a Spirit Comm…29 Nov 201522 Nov 201729 Nov 2019
71certifieradpsykisk.comHosting Concepts B.V. dba Openprovider5 Feb 201816 Mar 20245 Feb 2024
72certifiera.onlineAscio Technologies, Inc. Danmark - Filial af Ascio…14 Mar 201826 Mar 202514 Mar 2026
73certifiera.netAscio Technologies, Inc. Danmark - Filial af Ascio…14 Mar 20181 Jan 202314 Mar 2026
74certifierapprovals.comMelbourne IT, Ltd18 Apr 201814 Apr 202518 Apr 2026
75certifierapprovals.netMelbourne IT, Ltd18 Apr 201814 Apr 202518 Apr 2026
76certifier1000.comGoDaddy.com, LLC10 Dec 201811 Dec 202310 Dec 2028
77certifier1200.comGoDaddy.com, LLC12 Dec 201813 Dec 202312 Dec 2028
78certifieradverkstad.comOne.com A/S4 Feb 20195 Feb 20254 Feb 2026
79certifiers2u.comSynergy Wholesale Pty Ltd7 Mar 20197 Mar 20197 Mar 2020
80certifiersbureau.comGoDaddy.com, LLC29 Jul 201930 Jul 202429 Jul 2025
81certifiersupply.comGoDaddy.com, LLC10 Dec 201910 Dec 201910 Dec 2020
82certifierh.comOVH sas31 Dec 20191 Dec 202431 Dec 2024
83certifieradnaturguide.comNordreg AB20 Feb 20203 Apr 202320 Feb 2023
84certifierat.comHosting Concepts B.V. dba Openprovider6 Oct 20218 Oct 20216 Oct 2022
85certifierpro.comGoDaddy.com, LLC5 Sep 20206 Sep 20245 Sep 2025
86certifier-ticket.onlineHostinger, UAB10 Sep 202010 Sep 202010 Sep 2021
87certifiera.comAscio Technologies, Inc. Danmark - Filial af Ascio…29 Dec 202013 Oct 202129 Dec 2025
88certifieradinstallator.comDomaininfo AB, aka domaininfo.com12 Feb 20215 Feb 202512 Feb 2026
89certifierad-installator.comDomaininfo AB, aka domaininfo.com12 Feb 20215 Feb 202512 Feb 2026
90certifiercpd.onlineCrazy Domains FZ-LLC27 Apr 202127 Apr 202127 Apr 2022
91certifierscpd.onlineCrazy Domains FZ-LLC27 Apr 202127 Apr 202127 Apr 2022
92certifier-marecharge.onlineHostinger, UAB12 Dec 202112 Dec 202112 Dec 2022
93certifieradinredare.comOne.com A/S2 Apr 20223 Mar 20252 Apr 2026
94certifierapide.comName.com, Inc.5 Jun 20226 Jun 20245 Jun 2025
95certifier-form.comGoogle, Inc.7 Jun 20228 Jun 20237 Jun 2024
96certifieradenergiexpert.onlineAscio Technologies, Inc. Danmark - Filial af Ascio…14 Jun 202214 Jul 202314 Jun 2023
97certifieradenergiexpert.comAscio Technologies, Inc. Danmark - Filial af Ascio…14 Jun 202215 Jul 202314 Jun 2023
98certifieradjordningsguide.comAscio Technologies, Inc. Danmark - Filial af Ascio…16 Jun 20222 May 202416 Jun 2025
99certifieracademy.comGoDaddy.com, LLC18 Jul 202220 Jul 202418 Jul 2026
100certifiers.net.au--18 Aug 2022-
101certifierinconsulting.comWix.com Ltd.13 Nov 202216 Feb 202413 Nov 2026
102certifier-mypos.comRegister.it SPA13 Feb 202317 Mar 202413 Feb 2024
103certifieradesprinklerkonsulter.comCloudFlare, Inc.12 Apr 201914 Jul 202412 Apr 2026
104certifierqualiopi.comOVH sas9 Mar 202210 Mar 20239 Mar 2023
105certifieressentialservices.comWild West Domains, LLC24 Apr 20235 Jun 202424 Apr 2024
106certifiers.websiteNameCheap, Inc.10 Jan 202413 Jan 202510 Jan 2026
107certifieradkristallhealer.comGoDaddy.com, LLC8 May 202326 Sep 20238 May 2025
108certifierofconstruction.scot1&1 Internet AG6 Mar 20246 Mar 20246 Mar 2025
109certifier24.comPorkbun, LLC1 Jul 202313 Sep 20241 Jul 2024
110certifier-bons.comHostinger, UAB18 Jul 202327 Sep 202418 Jul 2024
111certifier-endava.netAmazon Registrar, Inc.19 Jul 20231 Sep 202419 Jul 2024
112certifiers2u.com.au--27 Jun 2023-
113certifieras.comOne.com A/S7 Dec 20238 Dec 20247 Dec 2025
114certifieringar.comOne.com A/S7 Dec 202311 Nov 20247 Dec 2025
115certifier-non-gage.comNameCheap, Inc.18 Mar 202419 Mar 202518 Mar 2026
116certifierworld.comGoDaddy.com, LLC28 Mar 202412 Apr 202528 Mar 2026
117certifiers2u.au--27 Mar 2024-
118certifiers.au--28 Sep 2024-
119certifiers.com.au--24 Apr 2024-
120certifieradsajt.se-24 Mar 20103 Apr 202524 Mar 2025
121certifierade-byggprojekteringsforetag.se-14 Jun 202415 Jun 202414 Jun 2025
122certifierat-byggprojekteringsforetag.se-14 Jun 202415 Jun 202414 Jun 2025
123certifieratbyggprojekteringsforetag.se-14 Jun 202415 Jun 202414 Jun 2025
124certifierad-byggprojektering.se-14 Jun 202415 Jun 202414 Jun 2025
125certifierad-kontrollansvarig-stockholm.se-14 Jun 202415 Jun 202414 Jun 2025
126certifierad-sakkunnig.se-14 Jun 202415 Jun 202414 Jun 2025
127certifierat-byggprojekteringsforetag-stockholm.se-14 Jun 202415 Jun 202414 Jun 2025
128certifierad-kontrollansvarig.comOne.com A/S14 Jun 202415 Jun 202414 Jun 2025
129certifieradkontrollansvarig.comOne.com A/S14 Jun 202415 Jun 202414 Jun 2025
130certifieradhomestylist.comOne.com A/S9 Sep 20249 Sep 20249 Sep 2025
131certifieradinredningsdesigner.comOne.com A/S9 Sep 20249 Sep 20249 Sep 2025
132certifieradhomestylist.se-9 Sep 202410 Sep 20249 Sep 2025
133certifieradinredningsdesigner.se-9 Sep 202410 Sep 20249 Sep 2025
134certifieringai.se-17 Sep 202417 Sep 202417 Sep 2025
135certifieringai.comAscio Technologies, Inc. Danmark - Filial af Ascio…17 Sep 202417 Sep 202417 Sep 2025
136certifieringsgruppen.se-26 Apr 202217 Dec 202426 Apr 2025
137certifierad.se-24 May 201222 May 202424 May 2025
138certifieradcoach.se-28 Feb 202410 Mar 202528 Feb 2025
139certifieradehandel.se-5 May 200813 Feb 20195 May 2028
140certifieradfastighet.se-27 Dec 201312 Dec 202427 Dec 2025
141certifieradinstallator.se-25 Sep 201713 Sep 202425 Sep 2025
142certifieradkonstinramare.se-11 May 201626 Apr 202411 May 2025
143certifieradkontrollansvarig.se-23 Apr 201221 Apr 202423 Apr 2025
144certifieradmaladpanel.se-23 Jun 201616 Jun 202423 Jun 2025
145certifieradmassageterapeut.se-3 Mar 200913 Mar 20253 Mar 2025
146certifieradmentalcoach.se-14 Sep 200930 Aug 202414 Sep 2025
147certifieradprocessdesigner.se-13 Jan 201423 Jan 202513 Jan 2025
148certifieradprocessledare.se-12 Nov 201321 Jan 202512 Nov 2024
149certifieradsakkunnig.se-18 Oct 201717 Sep 202418 Oct 2025
150certifieradskidcoach.se-13 Apr 20152 Mar 202413 Apr 2025
151certifieradvd.se-22 Sep 20163 Sep 202422 Sep 2025
152certifierat.se-21 Dec 201230 Mar 202521 Dec 2025
153certifieringiso.se-9 Mar 20239 Mar 20259 Mar 2026
154certifieringutbildning.se-13 Oct 201113 Sep 202413 Oct 2025
155certifierad-kontrollansvarig.se-23 Apr 201221 Apr 202423 Apr 2025
156certifieradsvenskaggkvalitet.se-13 Sep 201719 Aug 202413 Sep 2025
157certifieraddistanshandel.se-9 Oct 20188 Sep 20249 Oct 2025
158certifieradverkstad.se-4 Feb 20192 Feb 20254 Feb 2026
159certifieradesprinklerkonsulter.se-12 Apr 20197 Mar 202512 Apr 2026
160certifieradka.se-19 Sep 201917 Sep 202419 Sep 2025
161certifieradnaturguide.se-20 Feb 20203 Jan 202520 Feb 2026
162certifierade.se-26 Mar 20209 Jan 202526 Mar 2026
163certifieradrekryterare.se-13 Jul 202031 May 202413 Jul 2025
164certifieradsol.se-25 Nov 202018 Sep 202425 Nov 2025
165certifierad-installator.se-12 Feb 20216 Feb 202512 Feb 2026
166certifieradhusdesigner.se-15 Dec 202114 Nov 202415 Dec 2025
167certifierad-sektionsfallare.se-24 Jan 202217 Jan 202524 Jan 2026
168certifieradsektionsfallare.se-24 Jan 202217 Jan 202524 Jan 2026
169certifieradinredare.se-2 Apr 202231 Mar 20252 Apr 2026
170certifieringspartner.se-15 Jun 20228 Jun 202415 Jun 2025
171certifieradjordningsguide.se-16 Jun 20222 May 202416 Jun 2025
172certifieradcamping.se-10 Aug 20221 Jul 202410 Aug 2025
173certifieringsportalen.se-23 Aug 20221 Aug 202423 Aug 2025
174certifieradbyggprojektering.se-1 Dec 202229 Nov 20241 Dec 2025
175certifieradeelektriker-stockholm.se-20 Sep 20237 Sep 202420 Sep 2025
176certifieradekonomi.se-22 Oct 202320 Oct 202422 Oct 2025
177certifieras.se-7 Dec 202315 Feb 20257 Dec 2024
178certifieringar.se-7 Dec 20235 Dec 20247 Dec 2025
179certifiers.nl-23 Aug 202423 Aug 2024-
180certifiers.de--5 Jul 2024-
181certifierweb.comSoluciones Corporativas IP, SLU21 Mar 202521 Mar 202521 Mar 2026
182certifieradverksamhet.se-23 Mar 202523 Mar 202523 Mar 2026
183certifierai.com-31 Mar 202531 Mar 202531 Mar 2026
184certifieria.comSoluciones Corporativas IP, SLU4 Apr 20254 Apr 20254 Apr 2026
185certifierdigital.comGoDaddy.com, LLC18 Apr 202519 Apr 202518 Apr 2026
186certifierhq.comGoDaddy.com, LLC18 Apr 202519 Apr 202518 Apr 2026
187certifieringplatform.comGoDaddy.com, LLC18 Apr 202518 Apr 202518 Apr 2026
188certifieronline.comGoDaddy.com, LLC18 Apr 202519 Apr 202518 Apr 2026
189certifierplatform.comGoDaddy.com, LLC18 Apr 202519 Apr 202518 Apr 2026
190certifierteam.comGoDaddy.com, LLC18 Apr 202519 Apr 202518 Apr 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=certifier

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