At NuCDN, we’re constantly working to make network management easier for developers, sysadmins, and hosting providers. That’s why we’re excited to share our Network Tools — a collection of simple, free utilities for day-to-day network troubleshooting.
What’s Included
DNS Propagation Checker – Check how your DNS records resolve across multiple locations worldwide. This tool uses a mix of public DNS resolvers including our own NuDNS (8.26.56.26) for faster, more reliable results.
IP Lookup – Quickly identify the owner and network details of any IP address.
WHOIS Lookup – Retrieve domain registration information in real-time.
Blacklist Checker – See if your IPs or domains are listed on major blacklists.
Why Use NuCDN Network Tools?
Free & Accessible – No account or registration required.
Accurate & Real-Time – Multiple global locations ensure you get up-to-date data.
Reliable Infrastructure – Powered by NuCDN’s fast and stable network.
Whether you’re troubleshooting DNS issues, monitoring IPs, or checking domain information, these tools are designed to make the process simple and transparent.
Try them now at NuCDN Network Tools
