Registrar: --
Creation Date: --
Expiration Date: --
Nameservers: --
Free Network, DNS, Email & Security Diagnostic Tools
iN2 LLC Tools provides professional network, DNS, email security, SSL/TLS, IPv6, BGP, optical fiber, VoIP, and developer diagnostic utilities built from 40+ years of real-world datacenter administration experience. We engineer these tools for network technicians, security auditors, email administrators, help-desk specialists, and developers to analyze routing, resolve DNS configurations, decode certificates, and test connections.
DNS Tools →
Email Security →
Network Diagnostics →
SSL & Security →
IPv6 Calculators →
Optical Tools →
VoIP & Telephony →
Developer Utilities →
If these utilities save you time, help solve network issue incidents, or streamline your day-to-day work, your support helps cover development, private recursive DNS nameservers hosting, and future system expansions.
Scan to Tip
Domain Master Report
Run a consolidated audit of DNS, mail security, HTTP/HTTPS, DNSSEC, authoritative DNS synchronization, blacklists and domain configuration.
Consolidated Network & Domain Audit Diagnostic
The Domain Master Report performs an automated, parallel diagnostic scan across 8 critical infrastructure layers: DNS resource records, authoritative nameserver SOA sync, email authentication (SPF, DKIM, DMARC, BIMI, MTA-STS), SSL/TLS certificate validity, HTTP security headers, IP blacklist reputation (DNSBL/FCrDNS), CDN edge proxy detection, and crawler policies (robots.txt).