context safety score
A score of 48/100 indicates multiple risk signals were detected. This entity shows patterns commonly associated with malicious intent.
tls connection failed
Could not establish TLS connection
brand impersonation
Domain 'awsdns-48.co.uk' closely mimics Amazon Web Services (AWS) DNS infrastructure naming conventions (awsdns is the official AWS Route53 nameserver prefix). The use of a .co.uk TLD with an 'awsdns-48' prefix is designed to deceive users and automated systems into trusting it as a legitimate AWS asset. (location: domain: awsdns-48.co.uk)
phishing
The domain impersonates AWS DNS infrastructure under a non-AWS TLD (.co.uk). AWS's actual nameservers use awsdns-XX.org/.net/.com/.co.uk patterns but are operated by amazonaws.com — a standalone domain mimicking this pattern on a separately registered .co.uk domain is a strong phishing indicator, particularly for targeting cloud service users or organizations relying on AWS. (location: domain: awsdns-48.co.uk)
hidden content
TLS connection failed (connected=false, cert_valid=false), meaning the page content could not be retrieved over a secure channel. The page.html, page-text.txt, and page-hidden.txt files are all empty, suggesting the site may only serve content under specific conditions (e.g., targeted redirects, specific user-agents, or referrers) to evade automated scanning — a common evasion technique used by phishing and malware distribution sites. (location: metadata.json: tls.connected=false; page.html, page-text.txt, page-hidden.txt (all empty))
malicious redirect
The combination of a brand-impersonating domain, failed TLS, and no retrievable content is consistent with a parked or conditional-redirect infrastructure domain used to route victims to downstream phishing or credential harvesting pages based on referrer, geolocation, or user-agent. (location: domain: awsdns-48.co.uk; metadata.json: tls.connected=false)
curl https://api.brin.sh/domain/awsdns-48.co.ukCommon questions teams ask before deciding whether to use this domain in agent workflows.
awsdns-48.co.uk currently scores 48/100 with a suspicious verdict and medium confidence. The goal is to protect agents from high-risk context before they act on it. Treat this as a decision signal: higher scores suggest lower observed risk, while lower scores mean you should add review or block this domain.
Use the score as a policy threshold: 80–100 is safe, 50–79 is caution, 20–49 is suspicious, and 0–19 is dangerous. Teams often auto-allow safe, require human review for caution/suspicious, and block dangerous.
brin evaluates four dimensions: identity (source trust), behavior (runtime patterns), content (malicious instructions), and graph (relationship risk). Analysis runs in tiers: static signals, deterministic pattern checks, then AI semantic analysis when needed.
Identity checks source trust, behavior checks unusual runtime patterns, content checks for malicious instructions, and graph checks risky relationships to other entities. Looking at sub-scores helps you understand why an entity passed or failed.
brin performs risk assessments on external context before it reaches an AI agent. It scores that context for threats like prompt injection, hijacking, credential harvesting, and supply chain attacks, so teams can decide whether to block, review, or proceed safely.
No. A safe verdict means no significant risk signals were detected in this scan. It is not a formal guarantee; assessments are automated and point-in-time, so combine scores with your own controls and periodic re-checks.
Re-check before high-impact actions such as installs, upgrades, connecting MCP servers, executing remote code, or granting secrets. Use the API in CI or runtime gates so decisions are based on the latest scan.
Learn more in threat detection docs, how scoring works, and the API overview.
Assessments are automated and may contain errors. Findings are risk indicators, not confirmed threats. This is a point-in-time assessment; security posture can change.
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