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403 Forbidden - 3dup.com
HTTP Status: 403
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Mon, 05 May 2025 12:52:55 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
accept-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cf-mitigated: challenge
critical-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cross-origin-embedder-policy: require-corp
cross-origin-opener-policy: same-origin
cross-origin-resource-policy: same-origin
origin-agent-cluster: ?1
permissions-policy: accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
referrer-policy: same-origin
server-timing: chlray;desc="93b060b98b5f993f"
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=q2%2F%2F5A1e9TtQomrRUo9aUWqmdSolqSMixdJCfzVH55gvtwJulon7nSX%2FovbFkx%2FM%2Bsz0roW89r8Z9uMFCPWbzQNWGkC5MSv9hp8eAYf%2BCBDaTH3%2FNJvJVPDNtw2eTJVNgmTVuYyeJA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 93b060b98b5f993f-FRA
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=TCP&rtt=29507&min_rtt=29507&rtt_var=14753&sent=1&recv=3&lost=0&retrans=0&sent_bytes=0&recv_bytes=164&delivery_rate=0&cwnd=249&unsent_bytes=0&cid=0000000000000000&ts=0&x=0"

HTTP Code 403 Forbidden

403 Forbidden indicates that access to the requested resource is denied, even with authentication.

When is Code 403 used?

  • When accessing restricted content without necessary permissions
  • When security rules block a request
  • When an IP address is banned

What does Code 403 mean for the user?

The user is informed that they do not have permission to access the resource.

GET / HTTP/1.1
Host: 3dup.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="360"></head><body><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "3dup.com",cType: 'managed',cRay: '93b060b98b5f993f',cH: 'XrMxXfE7rHjRCp7RerEFoZT2URpOQ1AoN4tkTtkBpRs-1746449575-1.2.1.1-l.qs.IqbqSZKFtKtCr0wZ17aurSPH_8dofoD4hh3GZKBgZFZFHK8Xx2l.rGN.xre',cUPMDTk: "\/?__cf_chl_tk=ri7j.FYq8Gu7yJpG5d0b5GYFdsnmJfEP8RrQdrUU4Tg-1746449575-1.0.1.1-SK2ueQSPBaUFjFGSrfJFGW8FEfPr6AZJawEC9zQA8hc",cFPWv: 'g',cITimeS: '1746449575',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "unsupported_browser_beacon",fa: "\/?__cf_chl_f_tk=ri7j.FYq8Gu7yJpG5d0b5GYFdsnmJfEP8RrQdrUU4Tg-1746449575-1.0.1.1-SK2ueQSPBaUFjFGSrfJFGW8FEfPr6AZJawEC9zQA8hc",md: "XM2fZERHPpEn2SUm4XlHYTrE7qYvY3nqMVEkw13d6vc-1746449575-1.2.1.1-ROnY_jDBg8R1B6so2VfVUHgu4wWpC8xzeRtlRRZFD4CFCeZfLghri4UF4zfH5JxBiWEnPXuH2es223o_R.9xkK1nlSVo9TaK_glGa4K.TjgXxcKktEjBtV8ubsM2Ce62uHkO9hhKNck8fRZL78rTd62KSVSFelDDhZP5hTS4fmaqs8OhmAxQw.wYy2ESZ2hAUWLT.OBncr7fTA_bZ2YrToKHKA7IPBA3xnqkkVLLFxAH2822qX03aBNqgxw4FxHwbreWhXG.o2A9ScLRg_YaRrpRoW6JdBk20yx6vJGbOkaxR8BlNSPO1EKYY6_fkII_3VCi2jEl3Mi66vI3K612N4rPEOsT4vRE2.i5R3biVWMNkrsCE8F_U9R61gO36qOHakEd7VeXzvFMCten5UqUSXQeDWsOKLJRHyVcFgKLAKp9iv4KaQwVJANo6d1Nj_tZ.R.T8GKs1RG81dBhq8MuQMS211EFxOC968JeaAwDRSYZERftJtb6JkwaFORjhW5PYXeBkglAcY4GHu28t.9UrncMo9e2otPovl6HTeaOnidGEtiHHXyiU.8Jl5VsuA3PrdKPsEWpeYusIK58q6f0bqwRRVsE.1oGuFeTDrFm07005nHeGAQZDJcduugjxQNHKwOsF3izn8672mBQqVs4hXRUH5G4RZTO_gGdAHYEb2i.MDKQDZVJFDEI7WZGBBI34S8.PbFzsqo9NBX9o4HK_EFMlG2JNKBgJ1Iryrl7srctzY.HvpEItn1lEtcqNrYpr1rKn.0NXpPJS_K2iHGFxbtmJqpuSMdAhoBGZJ0zftXa1kqsSlmiR1gQSOahkS06iMGWnanT3OxUJAYVrzufHaA_qzUf8ul.B1Au3WkkeJW3YGE.fQE0gTt.KhAmAdUZHys108TsYdWl_t35RaeysUlnwKEAViCvDazqrNngq.pvh6Ses8GJ.ua_JOgKsDv_0ZBbulo3_v.tUlpqk1FBZo4t5huhUuJsoZnRbP72nsA",mdrd: "47zN3xtZNwwPR0bNSBdCD8JkRKf7ZmZsuFuubQ1euLw-1746449575-1.2.1.1-mCNOlML6LUVJQj55rK1dfbwo2H5czxkI8eurxYpWGp9lW3VEQibAOCZYSM3zxg7EL4_mQr06kT5uX2fRMeQSX54WGMMj6RXNDGEqiNWiZ1jcfxX3IJZXg6v77TIJJ_JsYIPrNdh0U3s5jc022IgA_V6D.8hdMeEhChnh6Ez1NXM6oqXeQuvnGb9X5UjF90ONz_hFssR0LJVYbTHjjZzxQz2N6CW5_hyhe5d1H6Q76o4.1RVZjcpowwfSsGLo7RWqsnLcXu2x8hZs09JEcMfWVbXQIrDtbYCoHVB0H11RuqA_QkR8h10z9T6wqDFkdZHFjIZOdByQm3z71lPMnwv65dCP1jtegBVN0Man4ni6qUcq1TXfr2IphH1lilCCZnJgQuUyec9UQHbKEpzCZ3nHuCGjCLDh3O5L1oeCH1h88.srhX2PbTKvTp_0NkvJJzYkBzzWEnelaBr82x94AYSwcxSs_Z1RUIBY66GduiKhxhwmRVa8fD88mQWa9GHeFoxjPZp8vkMebHXkSbZYUX0VYC9s1tXZsSvt2HxCvty3ZwOzKPzXHsJS8F7Jgn7zKqR8zdr1a1seCS_9KBfSYDKv4BU2FPX93_XrvHo_pERRc3QVCG56xxU2AkIXxbL.yeb3Qci8Jzc7bJ1io.ICeVMcUkXaM4_6ZsVd.JSHSnoVa2I"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=93b060b98b5f993f';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? 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Whois info of domain

Domain Name: 3DUP.COM
Registry Domain ID: 1435628_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.cloudflare.com
Registrar URL: http://www.cloudflare.com
Updated Date: 2025-03-22T04:01:32Z
Creation Date: 1998-04-22T04:00:00Z
Registry Expiry Date: 2026-04-21T04:00:00Z
Registrar: Cloudflare, Inc.
Registrar IANA ID: 1910
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +1.6503198930
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: IRIS.NS.CLOUDFLARE.COM
Name Server: JAKE.NS.CLOUDFLARE.COM
DNSSEC: signedDelegation
DNSSEC DS Data: 2371 13 2 E37B109CC128BC5624AEE4201B72E44B37EB0A9C43E91962C1BE2ED807AC9912
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-05T12:52:42Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
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