IPv4 ADDRESS
Detecting…
IPv6 ADDRESS
Detecting…
Security & Privacy Tests
WebRTC Leak Detection
DNS Resolver & Leak Test
DNS & EDNS Information
IPv6 Readiness Test
Browser Fingerprint Test
TLS/SSL Security
Network Performance Tests
Speed Test (Download & Upload)
Connection Quality
Global Latency Test
Quick Connectivity Test
Ping a Host
Network Lookup Tools
IP Address Lookup
DNS Lookup
RDAP / WHOIS Lookup
ASN / BGP Lookup
Email Security (SPF / DKIM / DMARC / MX)
HTTP Security Headers
Certificate (CT Logs)
Email Header Analyzer
Settings
DNS Configuration
Used by the DNS Lookup tool and added to the resolver comparison.
Resolves NextDNS against your profile (
dns.nextdns.io/<id>).Resolves ControlD against your endpoint (
dns.controld.com/<id>).Resolves AdGuard against your device (
d.adguard-dns.com/dns-query/<id>).