bitfinex[.]exchange
“▼ 67,517 BTC/USD | Bitfinex | Trade Crypto | BTC to USD”
This domain, bitfinex.exchange, was identified as a brand impersonation threat targeting Bitfinex, a cryptocurrency exchange. Registered on March 12, 2026, through NiceNIC International Group Co., Limited, the domain resolved to a Cloudflare-hosted IP (104.21.38.248, AS13335) and used Cloudflare nameservers (linda.ns.cloudflare.com, rommy.ns.cloudflare.com). The site presented a page title indicating a crypto trading interface (▼ 67,517 BTC/USD | Bitfinex | Trade Crypto | BTC to USD), aligning with the reported scam type of a crypto scam. Detection by security vendors is limited but confirmed: 2 of 94 vendors on VirusTotal flagged the domain, and it appears on three security blocklists.
Blocking actions have been taken by PhishDestroy, MetaMask, and SEAL. The domain employed a Let's Encrypt SSL certificate (E8) and utilized technologies including React, HSTS, and Cloudflare Browser Insights. As of July 25, 2026, the domain is offline, though its prior infrastructure remains documented. Defenders should treat this domain as a confirmed impersonation threat, particularly for users engaging with cryptocurrency platforms.
Review firewall and endpoint logs for connections to 104.21.38.248 or requests to bitfinex.exchange, and update blocklists to include the domain and associated IP. Given the use of Cloudflare, additional scrutiny of domains with similar nameserver patterns may be warranted. No further content analysis is available at this time.
Network Security Intelligence Registrar context
Threat Response Pipeline
Public Blocklist Status
Stored Capture
Domain Intelligence
Technical detailsDNS, SSL SANs, timestamps
ICANN OVERSIGHT
Accreditation and RAA context
Accreditation and RAA context
Registrar accreditation and DNS abuse obligations
For this gTLD, the registrar above operates under an ICANN accreditation agreement. The links below provide the official fee schedule and current DNS abuse compliance guidance.
Accreditation is a contract, not a safety certification.
RAA §3.18 establishes abuse-contact and handling requirements. This report can document stored outbound notices and later technical observations; it does not by itself establish receipt, investigation, remediation, or contractual non-compliance.
Latest Classified Outcome 2026-08-26 02:53:59 UTC
Technologies · 5 identified
React is an open-source JavaScript library for building user interfaces or UI components.
reactjs.org 100% confidenceHTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
www.rfc-editor.org 100% confidenceCloudflare Browser Insights is a tool that measures the performance of websites from the perspective of users.
www.cloudflare.com 100% confidenceCloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.
www.cloudflare.com 100% confidenceHTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.
httpwg.org 100% confidenceVirusTotal Analysis
Site Performance Analysis
Google PageSpeed Insights — mobile performance audit of bitfinex.exchange · checked Mar 12, 2026
Evidence & External Reports
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