check21.win was registered with whois.nic.win on 5 Feb 2015. We couldn't read an SSL certificate for it when we last analysed it.
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We couldn't read an SSL certificate on port 443 when we last analysed check21.win. Refresh the analysis to check again.
27 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| check12.icu | Typo | 30 Aug 2026 | Checking… | Report → |
| check21.icu | Other extension | 30 Aug 2026 | Checking… | Report → |
| check2.com | Typo | 3 Nov 2026 | Checking… | Report → |
| check2.ru | Typo | 18 Sept 2026 | Checking… | Report → |
| check2.cash | Typo | 3 Sept 2026 | Checking… | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
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Common questions, answered from this report's data.
check21.win has no community safety rating yet. We couldn't read an SSL certificate on it when we last analysed it. See Security →
check21.win is registered through whois.nic.win. See WHOIS →
check21.win was registered on 5 Feb 2015, making it 11 years old. See Overview →
Raw registry data for check21.win. May be redacted by privacy services.
% IANA WHOIS server % for more information on IANA, visit http://www.iana.org % This query returned 1 object refer: whois.nic.win domain: WIN organisation: First Registry Limited address: 2nd Floor, Leisure Island Business Centre, Ocean Village address: Gibraltar GX11 1AA address: Gibraltar contact: administrative name: Edgar Charles Andrew Lavarello organisation: Pricewaterhousecoopers Ltd. address: 327 Main Street address: Gibraltar GX11 1AA address: Gibraltar phone: +350 200 73520 e-mail: [email protected] contact: technical name: IANA Contact organisation: GoDaddy Registry address: 2155 E GoDaddy Way address: Tempe AZ 85284 address: United States of America (the) phone: +1 480 505 8800 fax-no: +1 480 624 2546 e-mail: [email protected] nserver: A.NIC.WIN 2001:dcd:1:0:0:0:0:10 37.209.192.10 nserver: B.NIC.WIN 2001:dcd:2:0:0:0:0:10 37.209.194.10 nserver: C.NIC.WIN 2001:dcd:3:0:0:0:0:10 37.209.196.10 nserver: NS1.DNS.NIC.WIN 156.154.144.182 2610:a1:1071:0:0:0:0:b6 nserver: NS2.DNS.NIC.WIN 156.154.145.182 2610:a1:1072:0:0:0:0:b6 nserver: NS3.DNS.NIC.WIN 156.154.159.182 2610:a1:1073:0:0:0:0:b6 ds-rdata: 49585 8 2 4466f9d8d5814557b154063e5b82925059115249b97f19c8b091c6cf06407d57 whois: whois.nic.win status: ACTIVE remarks: Registration information: http://nic.win created: 2015-02-05 changed: 2022-07-21 source: IANA
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with check21.win. Data is collected independently from public sources and some figures are estimates, provided for information only.
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