IP & Network Tools

Check your IP address, inspect public DNS records, and calculate IPv4 network ranges.

4 tools

See the IP address visible to Tolibox, including its version and basic classification.

Validate an IPv4 or IPv6 address and inspect its type, classification, and reverse hostname when available.

Inspect public A, AAAA, MX, NS, TXT, CAA, SOA, CNAME, and PTR DNS records.

Calculate the network, broadcast, mask, wildcard, and host range for an IPv4 CIDR block.