Notification and current-status evidence
The sent-report ledger records the first outgoing report at .
The recorded recipient is complaint@gname.com.
The latest stored availability evidence still shows the domain reachable; 6 months has elapsed since the first outgoing report.
ICANN RAA §3.18 describes registrar abuse-contact and handling obligations. This section records outgoing timestamps, listed recipients, case identifiers, and later availability. It does not by itself prove receipt, acknowledgement, investigation, remediation, or contractual non-compliance.
t-mobile[.]yfeir[.]cc
“yfeir.cc | 522: Connection timed out”
t-mobile.yfeir.cc — 未検証. ブランドの偽装: T-mobile; 詐欺タイプ: Brand Impersonation. 証拠の概要: VirusTotal 15/91 (ADMINUSLabs, Criminal IP, BitDefender, Chong Lua Dao, CyRadar); URLQuery 4 alerts; Spamhaus DBL_PHISH; CF Radar malicious; PhishDestroy score 95/100. レジストラ: Gname.
元のフォレンジック記録を保持するため、下の PhishDestroy AI 詳細分析は英語のままです。
Analysis of the domain t-mobile.yfeir.cc confirms it as an active phishing site targeting T-Mobile customers, classified under the Airdrop Scam kit. The domain was registered on February 21, 2026, through Gname.com Pte. Ltd., a registrar frequently associated with high-risk domains. It currently resolves to IP address 172.67.219.202, hosted on Cloudflare's infrastructure (AS13335) in the United States. Nameservers matiass.ns.cloudflare.com and paige.ns.cloudflare.com further indicate Cloudflare's role in the domain's hosting and DNS management, a common tactic to obscure origin and evade takedowns. Detection metrics reveal limited but concerning visibility: the domain appears on one security blocklist (PhishDestroy), and 15 of 93 security vendors on VirusTotal flag it as malicious.
Gridinsoft assigns a trust score of 0/100, reinforcing its high-risk classification. The HTTP status returns 200, suggesting the server is operational, though the page title 'yfeir.cc | 522: Connection timed out' may indicate intermittent availability or deliberate obfuscation. The SSL certificate, issued by Google Trust Services (WE1), is valid but does not mitigate the domain's malicious intent. Technologies detected include Cloudflare and HTTP/3, consistent with modern phishing infrastructure designed for resilience and performance.
The domain's registration age (five months) and continued activity suggest ongoing use in campaigns, though the exact scale and victim count remain unconfirmed. Defenders should prioritize blocking the domain and its resolving IP at network and endpoint levels. Monitoring for related subdomains or newly registered domains under the same registrar (Gname.com Pte. Ltd.) may help preempt further abuse. Given the brand impersonation of T-Mobile and the use of an Airdrop Scam kit, user education on recognizing such scams is recommended, particularly for customers of the targeted brand.
ネットワークセキュリティインテリジェンス
| Detection System | Indicator | Verdict | Alert |
|---|---|---|---|
| DNS4EU | t-mobile.yfeir.cc |
malicious | Sinkholed |
| Cloudflare DNS | t-mobile.yfeir.cc |
malicious | Sinkholed |
| OpenDNS | t-mobile.yfeir.cc |
phishing | Phishing Block |
| Hagezi Threat Feed | t-mobile.yfeir.cc |
malicious | Sinkholed |
脅威対応 Pipeline
公開ブロックリスト登録状況
使用技術 · 2 identified
Web infrastructure and security company providing CDN, DDoS mitigation, and DNS services.
www.cloudflare.comThird major version of HTTP protocol, built on QUIC for faster, more reliable connections.
VirusTotalによる分析
アーカイブ済み証拠
サイトパフォーマンス分析
Google PageSpeed Insights — mobile performance audit of t-mobile.yfeir.cc · checked Apr 23, 2026
証拠および外部報告書
PD-20260202-7E3FB5 Recipient: complaint@gname.com このサイトによって何か影響を受けましたか?
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任意のドメインを確認する
保存されたブロックリスト、WHOIS、DNS、および公開スキャン証拠を使用した脅威分析
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レポートリアルタイム脅威情報フィード
最近のフィッシングレポートと観察された可用性の変化
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