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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 1596 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
5000 WHOIS Lookup API Queries $10 Details
5000 WHOIS History API Queries $25 Details
5000 Reverse WHOIS API Queries $50 Details
Newly Registered Domains Database $495 Details
Whois Database [741 Million Domains] $12,000 Details

Keyword: 51SEC

Reverse Whois » KEYWORD [51sec ]  { 55 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
151sec.infoGoDaddy.com, LLC14 Jul 201526 Jul 201714 Jul 2018
251sec.orgCloudFlare, Inc.19 Nov 201511 Aug 202619 Nov 2031
351sec.topAlibaba Cloud Computing Ltd. d/b/a HiChina (www.ne…1 Jun 201628 Nov 20161 Jun 2018
451sec.netBeijing Lanhai Jiye Technology Co., Ltd24 May 201729 Sep 202624 May 2027
551sec.comDynadot, LLC6 Jan 202511 Jan 20266 Jan 2027
651sec.techInstra Corporation Pty Ltd.24 Sep 2021-24 Sep 2022
751seckill.comChengdu West Dimension Digital Technology Co., Ltd…23 Feb 201923 Feb 201923 Feb 2020
851secai.comDOMAIN NAME NETWORK PTY LTD27 Jun 202627 Jun 202627 Jun 2027
951seco.comHiChina Zhicheng Technology Limited25 Mar 201525 Mar 201525 Mar 2018
1051secoo.comGMO Internet Inc.23 Feb 20225 Apr 202323 Feb 2023
1151secondopinions.comHiChina Zhicheng Technology Limited9 Nov 20159 Nov 20159 Nov 2016
1251secondopinion.comHiChina Zhicheng Technology Limited9 Nov 20159 Nov 20159 Nov 2016
1351secondhandhouse.comHiChina Zhicheng Technology Limited7 Dec 20157 Dec 20157 Dec 2018
1451secondjob.comXin Net Technology Corporation5 May 20155 Apr 20165 May 2017
1551security.netALIBABA.COM SINGAPORE E-COMMERCE PRIVATE LIMITED29 Nov 20246 Feb 202629 Nov 2025
1651sector.comHostinger, UAB22 Aug 202326 Jul 202622 Aug 2027
1751securit.com-12 Jul 201612 Jul 201612 Jul 2017
1851secu.com-23 Aug 201623 Aug 201623 Aug 2017
1951secrets.xyzUniregistrar Corp2 Jun 201623 Sep 20162 Jun 2017
2051second.comBeijing Lanhai Jiye Technology Co., Ltd7 Sep 201123 Sep 20267 Sep 2027
2151security.comTurnCommerce, Inc. DBA NameBright.com22 Oct 201916 Oct 202022 Oct 2026
2251seconds.comDreamHost, LLC8 Jan 20028 Dec 20259 Jan 2027
2351secretsofmotherhood.comSafeNames Ltd.7 Jan 20058 Jan 20267 Jan 2027
2451secrets.comAutomattic Inc.14 Jan 202525 Dec 202514 Jan 2027
2551secret.comWest263 International Limited9 Dec 20219 Dec 20219 Dec 2022
2651secure.comGoDaddy.com, LLC1 Apr 20241 Apr 20241 Apr 2027
2751secpay.comGransy s.r.o. d/b/a subreg.cz8 Sep 202610 Sep 20268 Sep 2027
2851securegang.comNameCheap, Inc.2 Aug 20172 Aug 20172 Aug 2018
2951secdas.comXin Net Technology Corporation15 Nov 201715 Nov 201715 Nov 2018
3051secclub.comHiChina Zhicheng Technology Limited16 Jan 201821 May 201816 Jan 2019
3151seclab.comHiChina Zhicheng Technology Limited16 Jan 201821 May 201816 Jan 2019
3251secsec.comHiChina Zhicheng Technology Limited29 Oct 201829 Oct 201829 Oct 2019
3351secondcar.comeNom662, Inc.2 Apr 202212 Apr 20232 Apr 2024
3451secondcar.netHiChina Zhicheng Technology Limited17 Jul 201917 Jul 201917 Jul 2020
3551seca.comHiChina Zhicheng Technology Limited1 Aug 20191 Aug 20191 Aug 2022
3651secret.netHiChina Zhicheng Technology Limited25 Sep 201925 Sep 201925 Sep 2020
3751secondhand.comNamesilo, LLC27 Aug 202227 Oct 202327 Aug 2023
3851secondlife.comHongkong Domain Name Information Management Co., L…12 Oct 201912 Oct 201912 Oct 2020
3951secjob.comHiChina Zhicheng Technology Limited12 Nov 201912 Nov 201912 Nov 2020
4051seconds.clubNameCheap, Inc.6 Jul 20216 Jul 20216 Jul 2022
4151secor.com1&1 Internet AG30 Aug 202112 Nov 202330 Aug 2023
4251security.lifeNamesilo, LLC10 Aug 202210 Aug 202210 Aug 2023
4351security.orgNamesilo, LLC13 Aug 202213 Aug 202313 Aug 2024
4451secret.cn-22 Aug 2024-22 Aug 2026
4551secloud.comBeijing Lanhai Jiye Technology Co., Ltd23 Sep 202218 Aug 202623 Sep 2027
4651secworld.comHiChina Zhicheng Technology Limited29 Jun 20203 Jun 202629 Jun 2027
4751sector.netGoDaddy.com, LLC23 Apr 20234 Jun 202523 Apr 2025
4851second.xyzNamesilo, LLC10 Dec 202313 Jan 202510 Dec 2024
4951security.cn-13 May 2022-13 May 2027
5051securityplus.comAmazon Registrar, Inc.9 Jul 20244 Jun 20269 Jul 2027
5151secomic.comBeijing Lanhai Jiye Technology Co., Ltd20 May 202520 May 202620 May 2027
5251security.xyzDynadot, LLC6 Aug 20257 Aug 20266 Aug 2027
5351secu.cn-30 Oct 2025-30 Oct 2026
5451secret.xyzGMO Internet Inc.8 Dec 202513 Dec 20258 Dec 2026
5551secai.cn-9 Jan 2026-9 Jan 2027

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=51sec

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 Schema • XML Schema • JSON Live Results • XML Live Results

Reverse Whois Pricing Total API Calls Price CPM Purchase
1,000 Reverse Whois API Queries 1,000 $10 $10.00 Order Now
5,000 Reverse Whois API Queries 5,000 $50 $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