LAN Insight

Network technician's toolbox Keywords: subnet,CIDR,IP,ping,DNS,WHOIS,scanner,ports,TCP,NAT,SIP,VoIP,speed test,gateway,MTU,RDAP Description: LAN Insight is the network technician's toolbox for iPhone and iPad. Ten fast, no-nonsense tools: • SubnetCalc — IPv4 subnetting: network, broadcast, wildcard, host range and binary • Network scan — detect active hosts or TCP ports, with CSV export • Continuous ping — real-time latency, jitter and packet loss • Speed test — latency, download and upload, with a Live Activity • HTTP probe — status, timing, headers, redirects and TLS certificate • WHOIS — registrar, owner, expiry and nameservers via RDAP • NAT detector — router NAT type and VoIP/SIP compatibility • SIP probe — reachability and capabilities of a PBX • Local network info — IP, gateway, DNS, MTU and connectivity test • DNS lookup — A, AAAA, MX, TXT, NS and PTR records over DNS-over-HTTPS Plus: Home Screen widget, speed-test Live Activity, Siri and Shortcuts. Available in 5 languages.