blue-butterfly-a450.vailtaatpyaixmbldelttde.workers[.]dev
Category: Information Technology
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Description of blue-butterfly-a450.vailtaatpyaixmbldelttde.workers[.]dev
This domain is a subdomain hosted under workers.dev, a platform commonly used to deploy serverless web applications and lightweight web services through Cloudflare's edge network. Based on the available categorization data, the page appears to be related to information technology or generic web hosting infrastructure rather than a clearly branded public-facing business website.
The hostname itself looks automatically generated or temporary rather than like a conventional corporate or consumer domain. That pattern can be consistent with testing environments, developer deployments, short-lived application endpoints, or custom worker routes. Because the scan data does not include page content, branding, or visible site functionality, the exact purpose and operator cannot be confirmed from the available information alone.
Safety Assessment for blue-butterfly-a450.vailtaatpyaixmbldelttde.workers[.]dev
Scan results show mixed signals at the time of this scan. Two out of 92 security engines flagged the URL for phishing or malicious behavior, while multiple blacklist and threat-database checks did not report listings. Web classification sources also disagreed, with one source labeling it as information technology, another associating it with phishing and fraud, and another treating it as web hosting.
Additional context slightly reduces uncertainty: the underlying registered domain has existed for several years, the TLS certificate was valid, and the malware scan did not identify flagged files, links, or iframes. However, the use of a generated-looking workers.dev subdomain, lack of ranking, and the presence of multi-engine phishing-related detections mean caution may still be warranted. Based on these findings, this website may pose potential risks to visitors.
Technical Description
The site was served through Cloudflare infrastructure and resolved to an IP address associated with that provider in Toronto, Canada. It presented a valid Let's Encrypt SSL/TLS certificate that was set to expire on 2026-08-04. The reported web server was Cloudflare, and the domain used Cloudflare nameservers.
DNSSEC was reported as unsigned, which is common but means DNS responses do not benefit from DNSSEC validation. No malicious files, external links, referenced domains, or iframe elements were identified in the supplied scan output, though that may also reflect limited visible content or a minimal endpoint rather than a full website.
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