Network Tools
Inspect IP addresses, DNS records and network-related data with free online tools.
Tools
Explore all available network tools.
IP Address Lookup
Validate and analyze IP addresses.
DNS Lookup
Lookup common DNS records.
DNS Record Generator
Generate DNS records for common use cases.
CIDR Calculator
Calculate subnet information from CIDR notation.
Subnet Calculator
Calculate IPv4 subnet information instantly.
IP Range Generator
Generate IPv4 address ranges.
Whois Lookup
Lookup WHOIS records for domains.
About Network Tools
Network tools help developers inspect DNS records, IP addresses and other networking information directly from the browser.
These tools are designed for developers, engineers and technical users who need fast, reliable and privacy-friendly utilities.
FAQ
Are network tools free to use?
Yes, all network tools are completely free and available online.
Do network tools store my data?
No. Any information you enter is processed only for the requested operation.
Who can benefit from network tools?
Developers, system administrators and website owners commonly use them.