Network Tools
17 free tools available
Diagnose DNS, WHOIS, ping, and network infrastructure. Free network tools for DNS lookup, WHOIS, ping test, IP lookup, email authentication, and DNSSEC analysis. No signup required.
All Network Tools
Ping Checker
Free online ping test tool to check website latency, server response time, packet loss, and network connectivity instantly. DNS, TCP, TLS, TTFB timing breakdowns, jitter, quality score, TCP port ping, live monitoring, CSV export. No signup required.
DNS Checker
DNS checker online. Check A, AAAA, MX, TXT, CNAME, and NS records for any domain. DNS lookup, DNS records check, instant DNS resolution, free.
IP Detector
What is my IP? Detect your public IP address, browser, OS, device type, and connection details. IP address lookup, public IP checker, my IP address, free.
WHOIS Lookup
WHOIS lookup online. Check domain ownership, registration date, expiration, name servers, and registrar info. Domain WHOIS, WHOIS checker, free.
SPF Record Checker
SPF record checker online. Lookup and validate SPF records for any domain. Check SPF syntax, DNS TXT records, email authentication, SPF validator, free.
Domain DNS Validation
Domain DNS validation tool. Validate your DNS records for correctness and compliance. DNS record validator, DNS health check, DNS configuration checker, free.
Reverse IP Lookup
Reverse IP lookup online. Resolve any IP address to its hostname and domain. IP to hostname resolver, reverse DNS lookup, PTR record checker, free.
CNAME Lookup
CNAME lookup online. Check CNAME records for any domain. CNAME record checker, canonical name lookup, domain alias resolver, CNAME DNS tool, free.
NS Lookup
NS lookup online. Check NS records for any domain. Name server lookup, DNS name server checker, NS record resolver, domain nameserver tool, free.
MX Lookup
MX lookup online. Check MX records for any domain. Mail exchange record checker, email server lookup, MX record resolver, mail server DNS tool, free.
WhatsMyDNS
DNS propagation checker online. Check DNS propagation status across global DNS servers worldwide. DNS propagation tool, DNS sync checker, free.
DMARC Validation Tool
DMARC validation tool online. Lookup and validate DMARC records for any domain. DMARC checker, DMARC record validator, email security, free.
Domain DNS Health Checker
DNS health checker online. Get a complete DNS health report for any domain. DNS audit, DNS misconfiguration detector, DNS health monitor, free.
DMARC Record Generator
DMARC record generator online. Generate DMARC records for any domain with custom policies. DMARC builder, DMARC policy generator, email security, free.
DNSKEY Lookup
DNSKEY lookup online. Lookup DNSKEY records for any domain. DNSSEC key checker, DNS public key lookup, DNSSEC validation tool, free.
DS Lookup
DS lookup online. Lookup DS records for any domain. Delegation signer record checker, DNSSEC DS record lookup, DNSSEC chain validator, free.
DKIM Checker
DKIM checker online. Check DKIM (DomainKeys Identified Mail) records for any domain. DKIM record lookup, DKIM validator, email authentication, free.