TCPIQ – Simple Internet & Network Tools
Free, fast, and easy-to-use network diagnostic tools. Test your internet speed, look up IP addresses, check WHOIS records, query DNS information, and validate email addresses — all in one place.
This Domain is For SaleNetwork Diagnostic Tools
Speed Test
Measure your internet connection speed including download, upload, and latency in seconds.
Test SpeedIP Lookup
Discover your public IP address, location information, and browser details instantly.
Check IPWHOIS Lookup
Look up domain registration information including registrar, creation date, and name servers.
WHOIS LookupDNS Lookup
Query DNS records for any domain including A, AAAA, MX, NS, TXT, and more record types.
DNS LookupEmail Validator
Verify email addresses for validity and deliverability. Check syntax, domain, SMTP, and detect disposable emails.
Validate EmailsAbout TCPIQ
TCPIQ provides essential network diagnostic tools designed for speed and simplicity. Whether you're troubleshooting connection issues, researching domain information, or just curious about your IP address, our tools deliver fast, accurate results without requiring registration or personal information.