cidr.xyz
Category: Technology
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Description of cidr.xyz
cidr.xyz appears to be a web-based networking utility focused on CIDR notation, subnetting, and IP range calculation. Based on the page title, metadata, and screenshot, the site provides an interactive calculator that helps users visualize IPv4 network ranges, netmasks, broadcast addresses, and usable host ranges for planning and educational purposes.
The site appears to be operated as a technical tool rather than a commercial storefront or content portal. Its navigation references a subnet guide, embeddable widgets, a privacy policy, and a public code repository, which suggests it may be maintained by an individual developer or small technical publisher for IT practitioners, students, and network administrators.
Safety Assessment for cidr.xyz
Based on available scan data, no threats were detected at the time of this scan. No security engines flagged the domain, the malware scan did not identify malicious files, and the reviewed external links and referenced domains were not flagged. The domain also does not appear on the checked threat and phishing-related blacklist databases.
Additional context modestly supports a low-risk assessment: the domain has been registered for about 10 years, the visible content matches a straightforward technical calculator, and there are no obvious signs of phishing, fake branding, or deceptive e-commerce behavior in the screenshot. While any website can change over time and no scan can guarantee future behavior, the available evidence does not indicate significant security concerns at this time.
Based on available scan data, no significant threats were detected at the time of this scan.
Technical Description
The site is served over HTTPS with a valid SSL/TLS certificate issued by Google Trust Services, and it appears to be delivered through Cloudflare infrastructure. The resolved server IP is associated with Cloudflare hosting, and the domain uses Cloudflare nameservers. This setup may provide CDN and edge-protection benefits in addition to standard encrypted transport.
DNSSEC appears to be unsigned, which is not uncommon but means DNS responses may not benefit from DNSSEC validation. No major technical security issues are evident from the provided scan data, and the domain's age and stable infrastructure are generally consistent with an established web tool.
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