usddoo[.]com
“Attention Required! | Cloudflare”
Resumo das evidências
Analysis of www.usddoo.com indicates that the domain is actively associated with a fake‑exchange phishing campaign. The domain was registered on March 14, 2026 through GoDaddy.com, LLC and subsequently pointed to the Cloudflare‑owned address 104.21.39.163, which resolves to a Cloudflare data centre in Canada. DNS configuration lists the Cloudflare nameservers carlos.ns.cloudflare.com and priscilla.ns.cloudflare.com, and the HTTPS service is secured by a Let’s Encrypt certificate (issuer E8). The page title returned by the server is “Attention Required!
| Cloudflare”, and the site presents Cloudflare Browser Insights, Cloudflare and HTTP/3 headers, confirming the use of Cloudflare’s edge infrastructure. Reputation checks show that the domain appears on a single security blocklist and has been blocked by the PhishDestroy feed. Gridinsoft’s trust scoring system assigns a score of 0 / 100, indicating maximal distrust. VirusTotal analysis records ten positive detections out of ninety‑one scanned scanners, reinforcing the malicious classification.
The threat is cataloged as a “Fake Exchange” phishing attempt, suggesting that the site is intended to harvest credentials by masquerading as a legitimate exchange platform, although the exact content of the landing page has not been publicly disclosed. Given the observed indicators—registrar information, Cloudflare hosting, low trust score, blocklist presence, and multiple vendor detections—defenders should treat www.usddoo.com as malicious. Recommended actions include adding the domain and its resolving IP address to outbound and inbound deny lists, monitoring for any re‑registration attempts, and maintaining up‑to‑date phishing filters that incorporate the observed blocklist and PhishDestroy feed. As the site is currently offline, continuous observation is advised to detect any future re‑activation.
Data Coverage
Inteligência de segurança de rede
Pipeline de resposta a ameaças
Cobertura de listas de bloqueio
10 fontes externas monitoradas · instantâneo de 11/08/2026
10 fontes externas monitoradas Sem correspondência
Linha do tempo de detecção
-
VirusTotal
0 → 5
Captura armazenada
Inteligência de Domínios
Detalhes técnicosDNS, nomes TLS e datas
ICANN OVERSIGHT
Credenciamento e contexto RAA
Credenciamento e contexto RAA
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.
Inteligência forense
Análise do VirusTotal
Análise de desempenho do site
Google PageSpeed Insights — mobile performance audit of usddoo.com · checked Mar 22, 2026
Você foi afetado por este site?
Se você inseriu credenciais de conta, informações pessoais ou de pagamento, ou baixou um arquivo deste domínio, tome medidas imediatas. Abaixo estão os recursos para ajudá-lo a relatar o incidente e se proteger.
Notifique as autoridades locais
Selecione seu país para obter contactos oficiais do cibercrime ou crie um rascunho de reclamação →.
Verificar qualquer domínio
Análise de ameaças usando lista de bloqueio armazenada, WHOIS, DNS e evidências de verificação pública
Digitalize agoraDenunciar phishing
Envie domínios suspeitos para nosso banco de dados de ameaças — proteja a comunidade
DenunciarFeed de ameaças em tempo real
Relatórios recentes de phishing e alterações de disponibilidade observadas
MonitorarMantenha-se informado, mantenha-se seguro
Monitore ameaças em tempo real ou conteste esta listagem caso acredite que se trate de um falso positivo