Notification and current-status evidence
The sent-report ledger records the first outgoing report at . A report was sent to the recorded registrar; contact details remain in Domain Intelligence. 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 and later availability. It does not by itself prove receipt, acknowledgement, investigation, remediation, or contractual non-compliance.
tsor[.]info
“Rackspace Webmail: Hosted Email for Business”
证据摘要
Analysis of tsor.info shows the site was registered on February 21 2026 through Cloudflare, Inc. The domain resolves to 66.135.18.64, an address owned by AS20473 The Constant Company, LLC in the United States. No TLS certificate is presented, and an HTTP GET returns a 200 response with the page title “Rackspace Webmail: Hosted Email for Business”, indicating an explicit attempt to impersonate Rackspace’s webmail service. The domain is listed on Cloudflare’s authoritative name servers jule.ns.cloudflare.com and ezra.ns.cloudflare.com.
Threat intelligence sources flag the site as a brand‑impersonation campaign targeting Rackspace; 16 of 95 VirusTotal scanners have marked the host as malicious, and it appears on at least one public blocklist and one AlienVault OTX pulse. PhishDestroy has already taken the domain offline, and current status is reported as offline. The available evidence confirms that the infrastructure was deliberately crafted to lure Rackspace users, but the lack of an SSL certificate and the offline status limit immediate observation of any credential‑harvesting page.
No additional indicators such as payload hashes, phishing URLs, or malware samples have been released, leaving the full scope of the campaign uncertain. Defenders should continue to block the domain at perimeter filters, monitor for any future resolution to the same IP or similar Cloudflare‑hosted nameserver pairs, and add the domain to internal IOC lists. Given the recent registration date and the relatively high VirusTotal detection count, organizations should also educate users about unsolicited Rackspace webmail login requests and enforce multi‑factor authentication for all Rackspace accounts.
已提交证据快照
- 已发送
- 台账记录
- 1
- 案件 ID
PD-20260131-B5EB3A- PDF 文件
- PDF 证据
完整证据文本
Acceptable Use Policy (AUP): The domain tsor.info is actively engaged in phishing activities, which constitutes a clear violation of the AUP prohibiting illegal activities and fraud.
Terms of Service (TOS): The ongoing deceptive practices associated with this domain violate the TOS, which reserves the right to suspend or terminate services for any fraudulent or malicious activities.
Applicable Laws (Unknown):
Computer Fraud and Abuse Act (CFAA): This U.S. federal law prohibits unauthorized access to computers and networks, and phishing activities fall under its purview.
Wire Fraud Statute (18 U.S.C. § 1343): This law criminalizes schemes to defraud individuals or entities through electronic communications, which is applicable to the phishing activities associated with tsor.info.
CAN-SPAM Act: This act regulates commercial email and prohibits misleading header information and deceptive subject lines, both of which are present in phishing schemes.
Regulatory Note: Non-compliance with your AUP and TOS, as well as applicable laws, may expose your organization to legal liabilities and regulatory scrutiny. Immediate action is recommended to mitigate these risks.
Data Coverage
网络安全情报
威胁响应 Pipeline
阻止列表覆盖
监控中的外部数据源 10 个 · 已存快照 2026年8月12日
检测时间线
-
域名状态
可访问 → 无法访问
-
Cloudflare Radar
已存储 Cloudflare Radar 扫描 · 打开扫描
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域名状态
无法访问 → 可访问
已保存的截图
域名情报
技术详情DNS、TLS 名称和时间戳
ICANN OVERSIGHT
认证和 RAA 背景
认证和 RAA 背景
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.
VirusTotal 分析
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