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Suspicious65/100actionalert_only
VerdictIQSecurity Report

Subject

825testsites[.]com

Recommended actionalert_onlyIOC typedomainVerified2026-08-01

Risk level

Suspicious

score 65 / 100

Why this verdict

Evidence and analysis

VerdictIQ AIGenerated from 26 deterministic signals

825testsites[.]com is classified as suspicious with a risk score of 65/100: ambiguous posture; signals suggest concern but lack convergent evidence. The recommended downstream action is alert_only.

The risk model observed 26 signals (including 9 core signals) across 5 taxonomy groups (DNS History, WHOIS, HTTP Crawling, and others). The strongest indicators are Flagged by Security Vendors, Critical SSL CA Issue, Low-Control General Hosting Network, plus 23 additional supporting signals. Each signal carries its own trigger evidence and direction; signal fusion drives the calibrated tier assignment.

Recommended response. Surface to analyst review or SIEM correlation. Evidence is strong enough to warrant attention but not strong enough to block without context. For active investigation, run POST /verdict with the indicator to confirm the verdict against the current state of the domain. VerdictIQ's scoring recomputes today's signals on every call.

VerdictIQ AI re-states deterministic signal evidence as natural language. The verdict itself comes from the calibrated risk model, not the AI layer. Re-runs are stable and explainable.

Signal evidence

Top 10 of 26Showing all 26
  • Flagged by Security VendorscoreThreat IntelligenceIt means that one or more commercial security vendors, including antivirus engines, sandboxes, or threat intelligence providers, have classified or reported the domain as malicious.
  • Critical SSL CA IssuecoreHTTP CrawlingIt means that the SSL/TLS certificate presented by the domain failed critical validation checks.
  • Low-Control General Hosting NetworkcoreDNS HistoryIt indicates that the ASN belongs to hosting environments statistically associated with higher abuse rates, weak onboarding controls, or historically malicious operations.
  • SSL Hostname MismatchcoreHTTP CrawlingIt means the SSL/TLS certificate’s Common Name (CN) or Subject Alternative Name (SAN) does not match the accessed domain.
  • Listed in Malware SourcescoreThreat IntelligenceIt means that the domain has appeared in public or open-source malware intelligence feeds.
  • IP on BlacklistcoreThreat IntelligenceIt means the IP address appears in at least one threat intelligence blacklist, indicating it has been associated with suspicious or malicious activity such as spam, scanning or malware hosting.
  • WHOIS Record Updated in Last WeekWHOISIt indicates that the domain's WHOIS data, such as ownership, registrar, or contact details, has been updated within a recent time frame.
  • Short-Term SSL Certificate ValidityHTTP CrawlingIt means the SSL/TLS certificate of the domain has an unusually short validity period, often lasting only days or weeks.
  • Default Web Page DetectedHTTP CrawlingIt refers to a website that displays the default or placeholder page of a known web technology, such as 'Apache Default Page' or 'Nginx Welcome Page'.
  • Non-Public DomainHTTP CrawlingIt refers to a domain that operates with restricted accessibility, its HTTP/HTTPS services are either protected, limited to specific users, or intentionally unreachable from the public internet.
  • Weak Popularity DomainPopularity & BacklinkIt represents a domain with limited but detectable user traffic or DNS activity.
  • Newly-Issued SSL CertificateHTTP CrawlingIt indicates that the SSL certificate associated with the domain has been newly created or issued.
  • Limited Web Structure DetectedHTTP CrawlingIt means the domain hosts only a few subpages or internal links.
  • IP Blacklisted Recently (High Freshness)Threat IntelligenceIt means the IP has appeared in one or more threat intelligence blacklist datasets, indicating that it has been associated with abusive or malicious activity such as spam, scanning, botnet traffic…
  • Low Content Density (Homepage)HTTP CrawlingIt means that the domain’s homepage contains a very small amount of textual or visual content.
  • Large-Scale Enterprise IP BlockcoreDNS HistoryIt indicates that the IP address belongs to a large-scale, long-established, and officially allocated enterprise network.
  • Long-Registered DomaincoreWHOISIt indicates that the domain’s WHOIS record shows a long registration duration, typically 2, 5, or 10+ years.
  • Long-Running IPcoreDNS HistoryThese refer to domains that have consistently resolved through DNS over a long period.
  • Observed and Registered Geolocation ConsistencyDNS HistoryIt indicates that the observed geolocation of the IP matches its registered geolocation, suggesting a stable and expected geographic placement for the infrastructure at the time of observation.
  • Stable NS Usage Long TermDNS HistoryIt shows that the domain has maintained the same nameserver configuration without fluctuations, suggesting predictable and well-managed DNS infrastructure.
  • Strict-Policy RIR RegionDNS HistoryIt indicates that the ASN is allocated by a regional internet registry known for strict allocation controls and strong abuse-handling processes, providing supportive safe context for the…
  • Private Certificate Authority (CA) Signed SSL DetectedHTTP CrawlingIt means that the SSL/TLS certificate in use was issued by a private or internal Certificate Authority rather than a globally recognized CA.
  • Country-Level IP Geolocation CentralizationDNS HistoryIt indicates that all currently active IP addresses of a domain are geographically concentrated in a single location scope, typically within one country.
  • Paid Public NS Usage Premium ProviderDNS HistoryIt indicates that the domain is backed by a paid, reputable DNS provider rather than free or disposable nameservers.
  • Current and Historical Geolocation AlignmentDNS HistoryIt indicates that the geolocation of the domain’s currently active IP addresses is consistent with the geolocations observed in its historical IP usage, suggesting continuity in infrastructure…
  • ASN Allocated Long Time AgoDNS HistoryIt means that the ASN was allocated many years ago and has a long operational history.

Read the full scoring methodology at /product/ioc-verdict or the canonical signal taxonomy at /signal-library.

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