Analysis as of July 23, 2026 indicates that the domain authsign.limited is currently offline but retains a high‑risk profile as a crypto‑drainer targeting users of the Aave platform. The site was registered through Cloudflare, Inc., and resolves to the Cloudflare edge address 104.21.36.140, which belongs to AS13335 (Cloudflare, Inc.) and is geolocated in the United States. The TLS certificate presented is issued by Google Trust Services under the WE1 root, confirming the use of a valid HTTPS certificate despite the malicious intent. HTTP headers reveal the presence of HSTS, and fingerprinting of the web stack shows Apple iCloud Mail, Node.js, Salesforce, Google Sign‑in, Amazon Web Services, Stripe, and Express, suggesting a complex backend possibly used to harvest credentials and automate fund transfers. VirusTotal reports that twelve of ninety‑five scanning engines have flagged the domain, providing independent confirmation of malicious activity.
The domain appears on a single security blocklist and is actively blocked by PhishDestroy, reinforcing its classification as a wallet/seed phishing site. Gridinsoft assigns a trust score of zero out of one hundred, and the site is known to employ the Angel Drainer kit, a tool commonly used to exfiltrate cryptocurrency private keys and initiate unauthorized transfers. The page title returned by the server is “Home Page,” which offers no additional context about the payload. Defenders should treat any traffic to authsign.limited as hostile.
Immediate mitigation steps include adding the domain and its resolving IP address to outbound and inbound blocklists, updating DNS filtering policies, and monitoring for any attempted connections to the Cloudflare edge node. Because the infrastructure leverages legitimate services such as Google Sign‑in and Stripe, security teams should also scrutinize authentication logs for anomalous OAuth token requests or unexpected Stripe API calls that reference this domain.
Detection-evasion analysis
Cloaking and traffic-distribution check
Not yet scannedNo crawler-versus-browser difference has been recorded yet
Stored crawler-versus-browser observations for this host, plus a live fingerprint check for Keitaro-style traffic distribution systems.
Stored cloaking flag
Not yet scanned
Last cloaking scan
Scanner note:unavailable: raw=connection_error; http=0; via=http_proxy; error=SOCKSHTTPConnectionPool(host='authsign.limited', port=80): Max retries exceeded with url: / (Caused by NewConnectionErro
Live TDS fingerprint check
Seven Keitaro fingerprints plus a crawler-versus-browser comparison, run from the PhishDestroy scanner when this panel is open.
What we count
Elapsed time from the first stored abuse report to the first observation that the content was unavailable. This does not establish the cause.
What each report contains
Stored outgoing-report records may reference evidence available at the time, such as vendor verdicts, registration data, hosting details, classifications, or screenshots. This page does not infer the exact payload delivered, receipt, acknowledgement, or action by a recipient.
Technical detailsProvenance & timestamps
First DetectedNov 7, 2025
DOM Analysisanalyzed Mar 11, 2026score 15/10012 brand signals
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.
Saved certificate metadata. Certificate dates without a timezone are shown as stored. Transport encryption does not establish that the site is trustworthy.
Primary outcomeDNS inactivereason: DNS NXDOMAIN80% confidence
Attributionsource: Dns Cache
Evidence layersAvailability: DNS inactiveContent: UnreachableDNS: NXDOMAINRegistration: Unknown
Latest HTTP observationUnknownProbe Inconclusive20%2026-10-11 01:13:04 UTC
RDAP registrationUnknown
Observed timelinelast reachable: 2026-03-09 00:42:19 UTCcurrent episode first observed: 2026-09-30 16:14:55 UTCobserved RIP window: 2026-03-09 00:42:19 UTC → 2026-09-30 16:14:55 UTC · 4,935.54hmidpoint estimate ≈ 2026-06-19 20:28:37 UTC · precision very low · basis bounded
Availability, content, DNS and registration are independent evidence layers. NXDOMAIN, an unreachable origin or missing content alone does not prove registrar action. A registrar or provider is credited only when a direct technical marker identifies that actor. Report causality is shown separately.
Technologies · 11 identified
A
Apple iCloud Mail
Webmail
Apple iCloud Mail is a webmail service provided by Apple, Inc.
Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality.
Express is a web application framework for Node.js, released as free and open-source software under the MIT License. It is designed for building web applications and APIs.
Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.
Amazon S3 or Amazon Simple Storage Service is a service offered by Amazon Web Services (AWS) that provides object storage through a web service interface.
Google PageSpeed Insights — mobile performance audit of authsign.limited· checked Mar 2, 2026
35
Poor
Performance
FCP
1.95s
First Contentful Paint
LCP
28.61s
Largest Contentful Paint
CLS
0.023
Cumulative Layout Shift
TBT
3729ms
Total Blocking Time
SI
10.41s
Speed Index
Powered by Google PageSpeed Insights · Mobile strategy · Scores: 90-100 Good50-89 Needs Work0-49 Poor
Threat Response Pipeline
Discovery
Analysis
Monitoring
12 recorded events. These records describe collected evidence, outgoing notifications and publication; they do not confirm a complete investigation or a takedown.
Threat Ingested
authsign.limited detected and queued for full analysis
A stored Cloudflare Radar report is available. The report link alone is not a malicious verdict and does not prove that every network field was captured.
The latest stored checks indicate that the reported content is unavailable; this does not establish who or what caused the change.
Mar 15, 2026
Time to First Unavailability
3058 hours elapsed from detection to the first unavailable observation.
How we investigate & report
Public scans, evidence and abuse channels
We scan suspicious URLs, inspect public results and send evidence through the appropriate abuse-reporting channels. The dated events above show what is recorded for this domain. The directory below explains the wider workflow.
01Public scans & evidence collection10 sources and tool groups+
Inspect the public DNS, TLS, HTTP and technology surface.
02Abuse reports & follow-upRegistrar, hosting and security channels+
Identify the responsible provider. Match registration and hosting records to the relevant abuse contact.
Prepare an evidence package. Include the URL, public scan references, captures and the recorded observations.
Send the report. Keep outgoing report records and recipient information when available.
Recheck and publish updates. Track later scanner verdicts, provider responses and site availability.
Security services used for scanning, reputation checks and reporting are listed below. A service being listed is not evidence that it received, accepted or acted on this particular domain. Recorded submissions appear in the notification history above.
4 evidence signal groups linked0 reports recordedContent unavailable
If credentials were compromised, report immediately. Do not engage with recovery scammers.
If a wallet, seed phrase, or account was exposed, report the incident immediately. Revoke approvals and move remaining assets to a new wallet created on a trusted device.
Beware of recovery scammers! Recovery scammers may pose as investigators, lawyers, or tracing services. Do not pay upfront fees or disclose credentials. Guaranteed crypto recovery is a fraud indicator. Learn more about recovery fraud →
Template-based draft · optional AI wording assistance requires separate consent
Template-based draft • optional AI wording assistance requires separate consent · Review and submit it yourself
Related Infrastructure & Reports
Stored relationships are grouped by the exact matching attribute. A shared provider or registrar alone does not prove common ownership.
Direct link Shares a registration or an identical phishing kit.
Supporting signal Shares infrastructure or a target brand; not proof of one operator.
Discovery only Listed for navigation; no shared attribute with this host.
Infrastructure map · authsign.limited
Each lane is one reason a domain is linked to this host. Node size marks VirusTotal detections and dashed nodes are already offline. The full lists follow below.
Chainabuse — flag scam wallets across exchanges & platforms
Your crypto exchange — notify its fraud team immediately; it may be able to preserve records or restrict funds held on its platform
Local police — creates an official record, even if they can't act immediately
A report is not a guarantee of recovery or investigation, but prompt, accurate transaction data can help authorities and service providers trace the incident.
How do crypto scams typically work?
Fake websites — pixel-perfect clones of legitimate sites with slightly altered domains
Malicious approvals — "connect wallet" prompts that grant unlimited token spending to attackers
Pig butchering — trust built over weeks via Telegram/WhatsApp/dating apps, then money stolen
Recovery scams — fraudsters pose as recovery agents and demand upfront fees. Never share a seed phrase or pay before independently verifying the provider
Fake ads & airdrops — Google/social media ads and "free token" offers leading to wallet drainers
AI-powered scams — deepfakes, automated phishing, and AI-generated sites making fraud harder to detect
How can I protect myself in the future?
Use a hardware wallet (Ledger, Trezor). Never store large amounts in browser wallets
Bookmark official sites — never click links from emails, DMs, or ads
Read every approval — verify permissions before signing. Reject unlimited approvals
Verify domains — check on PhishDestroy before interacting. Check HTTPS, spelling, domain age
"Too good to be true" = scam — guaranteed returns, celebrity endorsements, urgent deadlines
HTML · IFRAME
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