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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 1589 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 [630 Million Domains] $10,000 Details

Keyword: SYGNUM

Reverse Whois » KEYWORD [sygnum ]  { 85 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1sygnum.orgGoDaddy.com, LLC5 Jun 20255 Jun 20255 Jun 2026
2sygnum.comAmazon Registrar, Inc.24 Sep 200320 Aug 202424 Sep 2025
3sygnum.netDynadot, LLC2 Aug 20252 Aug 20252 Aug 2026
4sygnum.co.uk-11 Jul 20007 Jul 202511 Jul 2026
5sygnum.techAmazon Registrar, Inc.14 Jun 202310 Jun 202514 Jun 2026
6sygnum.systemsGandi SAS8 Oct 20187 Oct 20198 Oct 2020
7sygnum.infoGoDaddy.com, LLC6 Dec 201824 Aug 20246 Dec 2025
8sygnum.worldGoDaddy.com, LLC30 Dec 201930 Dec 201930 Dec 2020
9sygnum.toolsGandi SAS8 Jan 202010 Dec 20248 Jan 2026
10sygnum.clubeNom, Inc.4 Dec 202019 Nov 20244 Dec 2025
11sygnum.lifeName.com, Inc.15 Dec 202016 Dec 202015 Dec 2021
12sygnum.siteRealtime Register B.V.31 Jul 20205 Aug 202031 Jul 2021
13sygnum.financeGoDaddy.com, LLC15 Jun 202116 Jun 202515 Jun 2026
14sygnum.exchangeGoDaddy.com, LLC15 Jun 202116 Jun 202515 Jun 2026
15sygnum.xyzDynadot, LLC1 Jun 20242 Jun 20251 Jun 2026
16sygnum.caDynadot, LLC6 Jan 20224 Dec 20246 Jan 2026
17sygnum.uk-7 Jan 20229 Jan 20257 Jan 2026
18sygnum.pl-28 May 201230 Apr 202528 May 2027
19sygnum.liveGandi SAS8 Jan 202010 Dec 20248 Jan 2026
20sygnum.nl-31 Dec 201924 Apr 2023-
21sygnum.cloudAmazon Registrar, Inc.14 Jun 202315 May 202514 Jun 2026
22sygnum.ru-2 Aug 2022-2 Aug 2025
23sygnum.ccPorkbun, LLC24 Sep 202411 Jul 202524 Sep 2025
24sygnum.coGoDaddy.com, LLC18 Sep 201723 Sep 202417 Sep 2025
25sygnum.usNameKing.com Inc.24 Sep 202411 Jul 202524 Sep 2025
26sygnum.oneNamesilo, LLC16 Mar 202521 Mar 202516 Mar 2026
27sygnum.capitalNameCheap, Inc.27 Mar 20251 Apr 202527 Mar 2026
28sygnum.topNamesilo, LLC6 May 20256 May 20256 May 2026
29sygnum.funXiamen ChinaSource Internet Service Co., Ltd.16 May 202521 May 202516 May 2026
30sygnum.vipNICENIC INTERNATIONAL GROUP CO., LIMITED12 Jun 202512 Jun 202512 Jun 2026
31sygnumglobal.comNameCheap, Inc.12 Jun 202512 Jun 202512 Jun 2026
32sygnumtech.xyzNetwork Solutions, LLC25 Jun 201426 Jun 201425 Jun 2015
33sygnumtek.comDropCatch.com 935 LLC22 Apr 201722 Apr 201722 Apr 2018
34sygnumtec.comNetwork Solutions, LLC1 Feb 20161 Feb 20161 Feb 2017
35sygnumconsultores.comGoDaddy.com, LLC29 Jul 20141 Jul 201629 Jul 2017
36sygnumtech.comTucows Domains Inc.26 Jul 202430 Jul 202526 Jul 2026
37sygnumtechnologies.comDomainAhead LLC27 Jan 201428 Jan 201727 Jan 2018
38sygnumtek.netNetwork Solutions, LLC2 Jan 20174 Jan 20182 Jan 2019
39sygnumjewelry.comFastDomain Inc.8 Jan 20198 Jan 20198 Jan 2020
40sygnumbank.comAlibaba Cloud Computing Ltd. d/b/a HiChina (www.ne…18 Nov 202315 Dec 202418 Nov 2025
41sygnumpharma.comGoogle, Inc.3 Feb 202017 Apr 20253 Feb 2025
42sygnumvivit.comGoDaddy.com, LLC3 Apr 20203 Apr 20203 Apr 2021
43sygnumxrp.comGoDaddy.com, LLC17 May 202018 May 202517 May 2026
44sygnumripple.comGoDaddy.com, LLC17 May 202018 May 202517 May 2026
45sygnumpay.comHangzhou AiMing Network Co., LTD22 Jun 202522 Jun 202522 Jun 2026
46sygnumcryptobank.comDynadot, LLC3 Feb 20213 Feb 20213 Feb 2022
47sygnum-staging.comAmazon Registrar, Inc.1 Mar 20213 Feb 20251 Mar 2028
48sygnummetaverse.comNameCheap, Inc.4 Nov 2021-4 Nov 2022
49sygnumnft.comNameCheap, Inc.4 Nov 2021-4 Nov 2022
50sygnumwallet.com1&1 Internet AG7 Oct 202320 Dec 20247 Oct 2024
51sygnumbank.info1API GmbH13 Jul 202226 Aug 202313 Jul 2023
52sygnumcode.comTucows Domains Inc.2 Sep 202218 Aug 20242 Sep 2025
53sygnum-nft.comAmazon Registrar, Inc.6 Sep 20225 Mar 20256 Sep 2025
54sygnum-nft.orgGoDaddy.com, LLC3 Nov 202214 Jan 20243 Nov 2023
55sygnum-nfts.comGoDaddy.com, LLC3 Nov 202215 Jan 20243 Nov 2023
56sygnumltd.comHostinger, UAB19 Jan 202330 Mar 202419 Jan 2024
57sygnumedica.pl-16 Aug 201716 Aug 202416 Aug 2025
58sygnumbanking.comNameKing.com Inc.15 Jun 202129 Aug 202315 Jun 2023
59sygnumlab.it-12 Jan 201512 Feb 202512 Jan 2026
60sygnumsgp.comPDR Ltd. d/b/a PublicDomainRegistry.com20 Apr 20231 Jun 202420 Apr 2024
61sygnum-app.comNameCheap, Inc.2 Apr 20252 Apr 20252 Apr 2026
62sygnumdoc.comOVH sas25 Sep 20235 Apr 202525 Sep 2025
63sygnume.com-6 Oct 202311 Oct 20246 Oct 2025
64sygnumotc.comHosting Concepts B.V. dba Openprovider1 Mar 202411 Mar 20251 Mar 2025
65sygnumotc.orgPDR Ltd. d/b/a PublicDomainRegistry.com8 Jan 202419 Feb 20258 Jan 2025
66sygnum-ext.comGoDaddy.com, LLC22 Jan 202423 Jan 202522 Jan 2026
67sygnumpharma.co.uk-29 Feb 20203 Sep 202428 Feb 2025
68sygnumcode.hu-2 Sep 2022--
69sygnumconnect.comPDR Ltd. d/b/a PublicDomainRegistry.com10 Jul 202410 Jul 202510 Jul 2025
70sygnumteam.comWeb Commerce Communications Limited dba WebNic.cc27 Aug 202427 Aug 202427 Aug 2025
71sygnumexchange.comRealtime Register B.V.28 Aug 202430 Aug 202428 Aug 2025
72sygnum-ag.comAscio Technologies, Inc. Danmark - Filial af Ascio…10 Sep 202411 Sep 202410 Sep 2025
73sygnumfx.comGoDaddy.com, LLC21 Sep 202421 Sep 202421 Sep 2025
74sygnum-eu.comGoDaddy.com, LLC21 Nov 202414 Jan 202521 Nov 2027
75sygnum-eu.techAmazon Registrar, Inc.10 Jan 20255 Mar 202510 Jan 2026
76sygnum-bp.comHosting Concepts B.V. dba Openprovider22 Jan 202518 Jul 202522 Jan 2026
77sygnum-gestion-particulier.comHosting Concepts B.V. dba Openprovider22 Jan 202518 Jul 202522 Jan 2026
78sygnum-france.comHosting Concepts B.V. dba Openprovider22 Jan 202518 Jul 202522 Jan 2026
79sygnumai.liveGoDaddy.com, LLC22 Jan 202527 Jan 202522 Jan 2026
80sygnum-fr.comHosting Concepts B.V. dba Openprovider4 Feb 20254 Feb 20254 Feb 2026
81sygnumfiduciarygroup.comHostinger, UAB29 Apr 202529 Jun 202529 Apr 2026
82sygnumai.topNICENIC INTERNATIONAL GROUP CO., LIMITED12 Jun 202512 Jun 202512 Jun 2026
83sygnumai.comNICENIC INTERNATIONAL GROUP CO., LIMITED12 Jun 202512 Jun 202512 Jun 2026
84sygnumx.comKey-Systems GmbH8 Jul 20258 Jul 20258 Jul 2026
85sygnumban.comXin Net Technology Corporation31 Jul 202531 Jul 202531 Jul 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=sygnum

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