cuk.pl was registered with whois.dns.pl on 30 Jul 1990 and is hosted on AS8075 Microsoft Corporation in Netherlands. Its SSL certificate from DigiCert Inc expired on 1 Jul 2024. WOT's community rates its safety good (67/100).
What security vendors and the WOT community say about this domain.
What loads and tracks visitors when the homepage opens.
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534 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| fuk.pl | Typo | 20 Oct 2026 | Checking… | Report → |
| cuk.sk | Other extension | 30 Oct 2026 | Checking… | Report → |
| uck.com.tr | Typo | 19 Oct 2026 | Checking… | Report → |
| uck.al | Typo | 8 Oct 2026 | Checking… | Report → |
| uck.casino | Typo | 24 Sept 2026 | Checking… | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
Is cuk.pl’s name taken on other extensions?
Every IP address cuk.pl resolves to, and where it's hosted.
| Host | IPv4 address | TTL |
|---|---|---|
| cuk.pl | 51.137.208.33 | 249 |
| Host | Mail server | TTL |
|---|---|---|
| cuk.pl | 0 cuk-pl.mail.protection.outlook.com | 3600 |
| Host | Name server | TTL |
|---|---|---|
| cuk.pl | ns1-09.azure-dns.com | 86400 |
| cuk.pl | ns2-09.azure-dns.net | 86400 |
| cuk.pl | ns3-09.azure-dns.org | 86400 |
| cuk.pl | ns4-09.azure-dns.info | 86400 |
| Host | Text | TTL |
|---|---|---|
| cuk.pl | "apple-domain-verification=pNBHvKg1O6Jw30MY" | 3600 |
| cuk.pl | "atlassian-domain-verification=k/X1xpmyLREO0VDRbWZRxWqZ43G3uYTqx86fNgmTfuFQyEXIDTPhd2FGP8CtQ68Q" | 3600 |
| cuk.pl | "atlassian-sending-domain-verification=2ecf2b5c-a512-419e-855b-a3536840833c" | 3600 |
| cuk.pl | "facebook-domain-verification=wnsep9mobs1k6uovdacqihh5wpgben" | 3600 |
| cuk.pl | "google-site-verification=EVqx6nFYL2dFFSSWOERhyz-p7moflBjzVT5RQ9lQ9to" | 3600 |
| cuk.pl | "MS=ms54048007" | 3600 |
| cuk.pl | "Nu4L3YgbcEcBIFDWKoDX0HuxZtUg/tV6jwQ0IPGw5pnH3ttIOWnhF3OXWzSUkn2Kg+JAVKTi3fyQivGqiWvyvA==" | 3600 |
| cuk.pl | "v=spf1 ip4:212.160.191.8 ip4:91.206.6.0/23 ip4:104.160.66.142 ip4:207.8.203.59 ip4:31.186.86.192/26 ip4:193.109.245.0/24 ip4:192.99.112.0/24 include:spf.protection.outlook.com include:email.freshdesk.com include:_spf.emaillabs.net.pl exists:%{ir}.spf.sare" ".pl -all" | 3600 |
| Host | Start of authority | TTL |
|---|---|---|
| cuk.pl | ns1-09.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300 | 3600 |
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Reviews are from CubDomain users and are separate from the security verdicts above.
Common questions, answered from this report's data.
WOT's community rates cuk.pl good for safety (67/100). Its SSL certificate expired on 1 Jul 2024. See Security →
cuk.pl is registered through whois.dns.pl. See WHOIS →
cuk.pl was registered on 30 Jul 1990, making it 36 years old. See Overview →
cuk.pl is served from 1 IP address, mainly on AS8075 Microsoft Corporation in Netherlands. See Hosting →
Raw registry data for cuk.pl. 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.dns.pl domain: PL organisation: Research and Academic Computer Network address: Kolska 12 address: Warsaw 01-045 address: Poland contact: administrative name: NASK Admin-C organisation: Research and Academic Computer Network address: Kolska 12 address: Warsaw 01-045 address: Poland phone: +48 22 380 8200 fax-no: +48 22 380 8201 e-mail: pl-admin@dns.pl contact: technical name: NASK Tech-C organisation: Research and Academic Computer Network address: Kolska 12 address: Warsaw 01-045 address: Poland phone: +48 22 380 8200 fax-no: +48 22 380 8201 e-mail: pl-tech@dns.pl nserver: A-DNS.PL 192.102.225.53 2001:7f9:0:0:0:0:0:53 nserver: B-DNS.PL 192.195.72.53 2001:7f9:c:0:0:0:0:53 nserver: D-DNS.PL 185.159.197.48 2620:10a:80aa:0:0:0:0:48 nserver: E-DNS.PL 46.28.245.82 nserver: F-DNS.PL 194.0.25.29 2001:678:20:0:0:0:0:29 nserver: G-DNS.PL 149.156.1.252 2001:6d8:1001:1:0:0:0:252 nserver: H-DNS.PL 185.159.198.48 2620:10a:80ab:0:0:0:0:48 nserver: J-DNS.PL 2001:500:14:7004:ad:0:0:1 204.61.217.4 ds-rdata: 59899 8 2 914b8a9bdae8efa6b0323ff7f7eb90da985fe63eae0e1cb614cf6d5b116f9c80 whois: whois.dns.pl status: ACTIVE remarks: Registration information: http://www.dns.pl/english/ created: 1990-07-30 changed: 2023-06-17 source: IANA
The first response from http://www.cuk.pl, before any redirect: caching, server and policy headers.
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with cuk.pl. Data is collected independently from public sources and some figures are estimates, provided for information only.
Spam and malware blocklists for the site's IP and mail servers.
Found in public certificate transparency logs.
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When the site first appeared, and what has changed since.
We record what changes from the next time this report is refreshed.