att[.]com-sbf[.]icu
“Welcome to nginx!”
Kanıt özeti
Analysis of att.com-sbf.icu indicates a confirmed phishing domain impersonating X.com, currently offline as of July 23, 2026. The domain was registered on February 21, 2026, through NAMEMART PTE. LTD. and resolves to 104.21.84.200, an IP address hosted on Cloudflare's network (AS13335) in the United States. Nameservers art.ns.cloudflare.com and grannbo.ns.cloudflare.com further confirm Cloudflare as the DNS provider.
No SSL certificate was detected, and the page title captured prior to takedown was 'Welcome to nginx!', suggesting the use of a default or misconfigured web server, which is atypical for legitimate brand-hosted infrastructure. The domain appears on one security blocklist and is blocked by PhishDestroy. Gridinsoft assigns a trust score of 0/100, reinforcing its malicious classification. While 15 of 93 security vendors on VirusTotal flagged this domain, the absence of recent scans or deeper forensic artifacts limits further assessment of its operational lifecycle or specific payload delivery mechanisms. The scam type is classified as brand impersonation, targeting X.com users, though the exact phishing kit or social engineering tactics employed remain unconfirmed due to the domain's offline status.
Defenders should treat this domain as high-risk infrastructure. Network-level blocking of 104.21.84.200 and monitoring for related subdomains or newly registered domains under the same registrar (NAMEMART PTE. LTD.) is recommended. Given Cloudflare's frequent use in phishing campaigns, additional scrutiny of domains leveraging its nameservers or IP ranges may uncover linked threats. No evidence suggests this domain is part of a broader campaign, but historical registration patterns or shared hosting indicators could emerge with further analysis.
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PD-20260202-537D3C- Yakalanan sayfa başlığı
- Welcome to nginx!
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Kanıtın tam metni
Acceptable Use Policy (AUP): The domain att.com-sbf.icu is engaged in phishing activities, which directly contravenes the AUP's prohibition against illegal activities and fraud.
Terms of Service (TOS): The hosting provider reserves the right to suspend or terminate services for violations, and the operation of this phishing domain constitutes a clear violation of these terms.
Applicable Laws (Unknown):
Computer Fraud and Abuse Act (CFAA): This U.S. law prohibits unauthorized access to computers and networks, which is applicable as phishing involves deceitful access to sensitive user information.
Wire Fraud Statute (18 U.S.C. § 1343): This law criminalizes schemes to defraud individuals or entities via electronic communications, including phishing schemes.
CAN-SPAM Act (15 U.S.C. § 7701): This act regulates commercial email and prohibits deceptive practices in electronic communications, which are evident in phishing activities.
Regulatory Note: Failure to take immediate action against this domain may expose your organization to legal liability and regulatory scrutiny. Non-compliance with applicable laws can result in severe penalties, including fines and potential criminal charges.
Data Coverage
Ağ Güvenliği İstihbaratı
| Detection System | Indicator | Verdict | Alert |
|---|---|---|---|
| Hagezi Threat Feed | att.com-sbf.icu |
malicious | Sinkholed |
| DNS4EU | att.com-sbf.icu |
malicious | Sinkholed |
| OpenDNS | att.com-sbf.icu |
phishing | Phishing Block |
| Quad9 DNS | att.com-sbf.icu |
malicious | Sinkholed |
Tehdit Müdahale Pipeline
Engelleme listesi kapsamı
10 izlenen harici kaynak · kayıtlı anlık görüntü 11.08.2026
Tespit zaman çizelgesi
-
Cloudflare Radar
Cloudflare Radar taraması kaydedildi · Taramayı aç
Kaydedilen görüntü
Etki Alanı Analizi
Teknik ayrıntılarDNS, TLS adları ve zaman damgaları
SHORTDOT BÖLGESİ · KAMUYA AÇIK KANIT
.icu
ShortDot zone evidence
ShortDot zone evidence
The linked repository preserves daily zone observations across seven ShortDot-operated TLDs, including registration volume and abuse-related indicators. This registry context is supporting background and is not an independent detection for the domain in this report.
ICANN OVERSIGHT
Registration: com-sbf.icu
Akreditasyon ve RAA bağlamı
Akreditasyon ve RAA bağlamı
Registrar accreditation and DNS abuse obligations
For the registrable domain com-sbf.icu behind this subdomain, 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.
VirusTotal Analizi
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