Domain security and threat intelligence

academy[.]claude[.]com

Threat verdict Flagged 63/100 evidence score

Availability Unverified Current reachability is unverified

Risk signals

Stored PhishDestroy threat listing

Aug 21, 2026

Evidence Summary

FLAGGED

academy.claude.com is a subdomain of claude.com. PhishDestroy first observed the hostname on Aug 21, 2026. Current evidence score: 63/100 (flagged).

No independent positive verdict is present in the stored third-party checks. VirusTotal recorded 0 detections among 91 engines on Aug 21, 2026 at 17:50 UTC. The separate external-blocklist snapshot contained no matches on Aug 22, 2026 at 14:20 UTC. Google Safe Browsing returned no flag on Aug 21, 2026 at 20:55 UTC.

The collector marked the hostname reachable on Aug 21, 2026 at 17:28 UTC, but did not retain the HTTP response code. Registration records for the registrable domain claude.com list MarkMonitor Inc. as the registrar. At collection time, the hostname resolved to 160.79.104.10 on AS399358 (Anthropic, PBC). The recorded endpoint location is San Francisco, US. TLS metadata lists Let's Encrypt as the certificate issuer with validity through Sep 27, 2026; checked Aug 22, 2026 at 01:02 UTC.

Neither a page title nor a landing-page capture is stored. No independent positive third-party verdict or content-derived classification is stored. The stored fields do not identify an impersonated brand or victim interaction.

VirusTotal

0 det.

TLS Certificate

Let's Encrypt

Observed status

Unverified

DestroyList

Listed

Data coverage VirusTotal checked — no detections recorded URLQuery not checked PhishStats not checked OTX no community references CF Radar scan completed URLScan capture not submitted URLScan verdict verdict unavailable DNS blocks not checked TLS valid certificate, 36d WHOIS not parsed Screenshot not captured Redirect chain not probed

Threat Response Pipeline

Discovery

Checks

Reports

Availability

6/8

Public Blocklist Status

Domain Intelligence

Domain

Server / ASN AS399358 Anthropic, PBC

IP Reputation abuse score 0/100 64 reports checked Aug 22, 2026

Registrar (base domain) MarkMonitor

ICANN RegistryOfficial ICANN accredited-registrars →

WHOIS LookupICANN RDAP for claude.com →

IP Address 160.79.104.10

Geo

San Francisco, US

NetworkAS399358 · Anthropic, PBC

Reverse IPviewdns.info → rapiddns.io →

Technical detailsDNS, SSL SANs, timestamps

First DetectedAug 21, 2026

Nameserversrandy.ns.cloudflare.com

TLS Fingerprint

TLS Observationvalid from Jun 29, 2026scanned Aug 22, 2026

Favicon Hash

ICANN OVERSIGHT Registration: claude.com

Accreditation and RAA context

Registrar accreditation and DNS abuse obligations

For the registrable domain claude.com 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.

Accreditation is a contract, not a safety seal. Verify ICANN fees Read RAA §3.18 PHISHDESTROY INVESTIGATIONICANN funding, contracts, and DNS abuse oversight

Accountability draft Nothing is sent automatically.

Technologies · 3 identified

HSTS

Security

HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.

www.rfc-editor.org 100% confidence

Cloudflare

CDN

Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.

www.cloudflare.com 100% confidence

HTTP/3

Miscellaneous

HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.

httpwg.org 100% confidence

Detected via Cloudflare Radar · Wappalyzer engine

Report This Domain Submit evidence & help protect others

VirusTotal Analysis

0 / 91 security vendors flagged this domain

View on VT

Last analyzed 2026-08-21 19:50:12 UTC

No VirusTotal engine marked the domain malicious in the stored analysis.

Site Performance Analysis

Google PageSpeed Insights — mobile performance audit of academy.claude.com · checked Aug 21, 2026

Needs Work

Performance

FCP

11.79s

First Contentful Paint

LCP

17.34s

Largest Contentful Paint

CLS

0.033

Cumulative Layout Shift

TBT

195ms

Total Blocking Time

11.79s

Speed Index

Evidence & External Reports

Security Analysis

VirusTotal ChainPatrol ChainAbuse 1 report URLQuery Open lookup Gridinsoft SSL Labs Stored TLS valid CF Radar Open report WOT ScamAdviser Blacklist Checker URLVoid Sucuri SiteCheck MDN Observatory

Community Scam Report — ChainAbuse

1 report filed for academy.claude.com (1 written by a person) · category: Impersonation · source checked 2026-08-22 19:42:07 UTC

“Good afternoon. I have a friend in my contacts whose Telegram username is @avvokko. I want to emphasize that this is a unique username and there is no other one like it. Today, I received a message from someone with the username @avvokkoo (with one extra “o” at the end). This person asked me to help with money and transfer 5400 USDT to the wallet address: TXra2qUyEVBNzbZsDSAU6C9uc71XK9TJfp As far as I know, this is your wallet. Is it possible to block this wallet based on this informati”

— reported by Anonymous on Aug 21, 2026 · Source: ChainAbuse (TRM Labs) — full report and evidence there.

OSINT & Intelligence

Web-Check Full scan SOCRadar Dark web report LeakIX Leak search Shodan Censys ThreatFox Hudson Rock Sign-in search IntelX crt.sh Certs WHOIS Wayback

DNS & Network

nslookup.io DNS bgp.tools ASN/Route

SEO & Domain

SpyFu Moz DA/PA Ahrefs Backlinks Deep Analysis

Were You Affected by This Site?

If credentials were compromised, report immediately. Do not engage with recovery scammers.

If credentials, payment data, or files were exposed, report the incident immediately. Change affected passwords, revoke active sessions, and scan the device.

FBI IC3

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Federal tips line1-800-CALL-FBI

Europol

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National police directory

Action Fraud

Report fraud and cybercrime in England, Wales and Northern Ireland

Contact centre0300 123 2040

PhishDestroy listing review Not a law-enforcement report

Domain Appeal

Request a review if you own this domain and believe the listing is incorrect

Beware of recovery scammers! Recovery scammers may pose as investigators, lawyers, or tracing services. Do not pay upfront fees or disclose credentials. Learn more about recovery fraud →

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academy[.]claude[.]com

Threat Response Pipeline

Public Blocklist Status