ToolShoreNetwork & Domain
DNS, IP, WHOIS and domain lookup utilities.
7 tools in this categoryDNS Lookup
Look up DNS records for any domain.
server processedWHOIS Lookup
Find domain registration and ownership details.
server processedSubnet Calculator
Calculate subnet masks and IP ranges.
runs in-browserPort Checker
Check if a specific network port is open.
server processedPing Tester
Test connection latency to a server.
server processedMy IP Address
Free online my ip address tool — fast, simple, no signup required.
server processedA Record Lookup
Look up the A (IPv4 address) record for any domain.
runs in-browserNo tools match your search.
Frequently Asked Questions
Are all Network & Domain tools free?
Yes, every tool on ToolShore is completely free, with no account or signup required.
Do these tools work on mobile?
Yes, every tool is fully responsive and works on phones, tablets, and desktop browsers.
Is my data safe?
Browser-based tools never leave your device. Server-processed tools delete uploaded files immediately after processing.