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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 [608 Million Domains] $10,000 Details

Keyword: SYGNUM

Reverse Whois » KEYWORD [sygnum ]  { 77 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1sygnum.orgDynadot, LLC2 Mar 20243 Mar 20252 Mar 2026
2sygnum.comAmazon Registrar, Inc.24 Sep 200320 Aug 202424 Sep 2025
3sygnum.netArsys Internet, S.L. dba NICLINE.COM27 May 201128 May 202427 May 2025
4sygnum.co.uk-11 Jul 20007 Jul 202411 Jul 2025
5sygnum.techAmazon Registrar, Inc.14 Jun 20235 Mar 202514 Jun 2025
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 202131 Aug 202415 Jun 2025
14sygnum.exchangeGoDaddy.com, LLC15 Jun 202131 Aug 202415 Jun 2025
15sygnum.xyzDynadot, LLC1 Jun 202417 Jul 20241 Jun 2025
16sygnum.ca-6 Jan 20224 Dec 20246 Jan 2026
17sygnum.uk-7 Jan 20229 Jan 20257 Jan 2026
18sygnum.pl-28 May 20129 May 202428 May 2025
19sygnum.liveGandi SAS8 Jan 202010 Dec 20248 Jan 2026
20sygnum.nl-31 Dec 201924 Apr 2023-
21sygnum.cloudAmazon Registrar, Inc.14 Jun 202315 May 202414 Jun 2025
22sygnum.ru-2 Aug 2022-2 Aug 2025
23sygnum.ccPorkbun, LLC24 Sep 202410 Feb 202524 Sep 2025
24sygnum.coGoDaddy.com, LLC18 Sep 201723 Sep 202417 Sep 2025
25sygnum.usNameKing.com Inc.24 Sep 202410 Feb 202524 Sep 2025
26sygnum.oneNamesilo, LLC16 Mar 202517 Mar 202516 Mar 2026
27sygnum.capitalNameCheap, Inc.27 Mar 202527 Mar 202527 Mar 2026
28sygnumglobal.comReg2C.com Inc.19 Aug 201424 Sep 201619 Aug 2017
29sygnumtech.xyzNetwork Solutions, LLC25 Jun 201426 Jun 201425 Jun 2015
30sygnumtek.comDropCatch.com 935 LLC22 Apr 201722 Apr 201722 Apr 2018
31sygnumtec.comNetwork Solutions, LLC1 Feb 20161 Feb 20161 Feb 2017
32sygnumconsultores.comGoDaddy.com, LLC29 Jul 20141 Jul 201629 Jul 2017
33sygnumtech.comTucows Domains Inc.26 Jul 202431 Jul 202426 Jul 2025
34sygnumtechnologies.comDomainAhead LLC27 Jan 201428 Jan 201727 Jan 2018
35sygnumtek.netNetwork Solutions, LLC2 Jan 20174 Jan 20182 Jan 2019
36sygnumjewelry.comFastDomain Inc.8 Jan 20198 Jan 20198 Jan 2020
37sygnumbank.comAlibaba Cloud Computing Ltd. d/b/a HiChina (www.ne…18 Nov 202315 Dec 202418 Nov 2025
38sygnumpharma.comGoogle, Inc.3 Feb 20203 Feb 20253 Feb 2025
39sygnumvivit.comGoDaddy.com, LLC3 Apr 20203 Apr 20203 Apr 2021
40sygnumxrp.comGoDaddy.com, LLC17 May 202018 May 202417 May 2025
41sygnumripple.comGoDaddy.com, LLC17 May 202018 May 202417 May 2025
42sygnumpay.comEpik Inc.9 Aug 20209 Aug 20209 Aug 2021
43sygnumcryptobank.comDynadot, LLC3 Feb 20213 Feb 20213 Feb 2022
44sygnum-staging.comAmazon Registrar, Inc.1 Mar 20213 Feb 20251 Mar 2028
45sygnummetaverse.comNameCheap, Inc.4 Nov 2021-4 Nov 2022
46sygnumnft.comNameCheap, Inc.4 Nov 2021-4 Nov 2022
47sygnumwallet.com1&1 Internet AG7 Oct 202320 Dec 20247 Oct 2024
48sygnumbank.info1API GmbH13 Jul 202226 Aug 202313 Jul 2023
49sygnumcode.comTucows Domains Inc.2 Sep 202218 Aug 20242 Sep 2025
50sygnum-nft.comAmazon Registrar, Inc.6 Sep 202217 Sep 20246 Sep 2025
51sygnum-nft.orgGoDaddy.com, LLC3 Nov 202214 Jan 20243 Nov 2023
52sygnum-nfts.comGoDaddy.com, LLC3 Nov 202215 Jan 20243 Nov 2023
53sygnumltd.comHostinger, UAB19 Jan 202330 Mar 202419 Jan 2024
54sygnumedica.pl-16 Aug 201716 Aug 202416 Aug 2025
55sygnumbanking.comNameKing.com Inc.15 Jun 202129 Aug 202315 Jun 2023
56sygnumlab.it-12 Jan 201528 Jan 202512 Jan 2026
57sygnumsgp.comPDR Ltd. d/b/a PublicDomainRegistry.com20 Apr 20231 Jun 202420 Apr 2024
58sygnum-app.comGMO Internet Inc.1 Jun 20237 Aug 20241 Jun 2024
59sygnumdoc.comOVH sas25 Sep 202326 Aug 202425 Sep 2025
60sygnume.com-6 Oct 202311 Oct 20246 Oct 2025
61sygnumotc.comHosting Concepts B.V. dba Openprovider1 Mar 20242 Feb 20251 Mar 2025
62sygnumotc.orgPDR Ltd. d/b/a PublicDomainRegistry.com8 Jan 202419 Feb 20258 Jan 2025
63sygnum-ext.comGoDaddy.com, LLC22 Jan 202423 Jan 202522 Jan 2026
64sygnumpharma.co.uk-29 Feb 20203 Sep 202428 Feb 2025
65sygnumcode.hu-2 Sep 2022--
66sygnumconnect.comPDR Ltd. d/b/a PublicDomainRegistry.com10 Jul 20249 Sep 202410 Jul 2025
67sygnumteam.comWeb Commerce Communications Limited dba WebNic.cc27 Aug 202427 Aug 202427 Aug 2025
68sygnumexchange.comRealtime Register B.V.28 Aug 202430 Aug 202428 Aug 2025
69sygnum-ag.comAscio Technologies, Inc. Danmark - Filial af Ascio…10 Sep 202411 Sep 202410 Sep 2025
70sygnumfx.comGoDaddy.com, LLC21 Sep 202421 Sep 202421 Sep 2025
71sygnum-eu.comGoDaddy.com, LLC21 Nov 202414 Jan 202521 Nov 2027
72sygnum-eu.techAmazon Registrar, Inc.10 Jan 20255 Mar 202510 Jan 2026
73sygnum-bp.comHosting Concepts B.V. dba Openprovider22 Jan 202522 Jan 202522 Jan 2026
74sygnum-gestion-particulier.comHosting Concepts B.V. dba Openprovider22 Jan 202527 Jan 202522 Jan 2026
75sygnum-france.comHosting Concepts B.V. dba Openprovider22 Jan 202522 Jan 202522 Jan 2026
76sygnumai.liveGoDaddy.com, LLC22 Jan 202527 Jan 202522 Jan 2026
77sygnum-fr.comHosting Concepts B.V. dba Openprovider4 Feb 20254 Feb 20254 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=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
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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