cdn.quickdelivr.com
Category: Phishing
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Description of cdn.quickdelivr.com
cdn.quickdelivr.com appears to be a subdomain presented as a content-delivery or asset-hosting endpoint, based on the use of the "cdn" label and the "quickdelivr" naming pattern. Domains of this type are often used to serve scripts, images, downloads, or other web resources rather than to function as a full consumer-facing website. In this case, the scan data does not indicate visible page content, external links, or embedded frames, which may suggest a minimal endpoint, a file-hosting node, or infrastructure intended for background delivery rather than browsing.
Based on the available domain data, this subdomain is very new and does not appear to have an established traffic profile. It is registered through a commercial registrar and uses third-party hosting infrastructure. No operator identity is provided in the scan details, so ownership and business purpose cannot be independently verified from the available information alone.
Safety Assessment for cdn.quickdelivr.com
The available scan results indicate elevated risk signals at the time of this scan. The domain was flagged by 20 security engines, with detections broadly describing phishing, malware, spam, or other malicious activity. Although one malware scan did not identify flagged files on the sampled content, that clean result is limited in scope and does not outweigh the broader multi-engine consensus. In addition, one threat-database listing was present, while several major blacklist and safe-browsing checks were otherwise clean.
Other contextual factors also increase caution. The domain is only 45 days old, has no established traffic ranking, and uses infrastructure details that do not provide strong transparency about the underlying operator. Newly created domains can be legitimate, but they are also commonly associated with short-lived abuse campaigns. Based on these findings, this website may pose potential risks to visitors.
Technical Description
The site presented a valid Let's Encrypt SSL certificate at the time of scanning, which means connections can be encrypted in transit. However, the presence of HTTPS alone does not indicate legitimacy. The domain is configured without DNSSEC, so DNS responses do not appear to benefit from that additional integrity protection. The reported web server and hosting environment point to DDoS-protection or reverse-proxy infrastructure, with the server IP geolocating to Rostov-on-Don, Russia.
From a technical-risk perspective, the strongest concerns are not the TLS settings themselves but the surrounding reputation signals: a very recent registration date, unsigned DNSSEC status, limited observable site content, and substantial multi-engine security detections. Those factors may warrant heightened scrutiny at the time of this scan.
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