Network tools
Real-time IP, DNS and connectivity diagnostics.
๐ IP / Host Info
Info about an IP or resolve a hostname.
๐ IP geolocation
Geographic location, provider and ASN of an IP address.
Indicative data from external services; leave empty to use your IP.
๐ DNS Lookup
Query a domain's DNS records.
โฉ๏ธ Reverse DNS
Resolve a hostname from an IP (PTR).
๐ก Ping
Check host reachability.
๐งญ Traceroute
Trace the network path to a host.
๐ Port Scan
Check TCP port status.
๐ฅ HTTP Headers
Read a site's HTTP response headers.
๐ก๏ธ Blacklist Check
Check whether an IP is on major DNSBLs.
๐ WHOIS
Domain registration information.
๐งฎ Subnet Calculator
Compute network, broadcast, hosts and masks from CIDR.
๐งญ Browser test
Analyze your browser: WebRTC, supported features, timezone and possible IP leaks.