NetTools vs NetTools

Common tools for network diagnostics right in your pocket. This app allows to explore lan and external networks, check internet connection or servers availability with using your phone. The following tools are currently available: 1) Network information - displays external ip and detailed info about internet connection.. 2) LAN explorer - will find all devices in local network. 3) IP range scanner - search hosts by ip range, allows to dynamically check ports and filter hosts by opened ports. 4) Ping - easy way to check internet connection. 5) Traceroute - displays route to the host. 6) Port scanner - check ports in selected range, supports TCP and UDP protocols. 7) DNS records - find DNS records for selected domain. 8) Whois - displays information about domains owner. 9) Server check - checks availability of selected servers (supported methods: ping, tcp, http, https) 10) Wake On Lan - wake up machine by network. 11) TCP client - may be used for testing of servers those use text protocols (HTTP, whois, ...) 12) IP calculator App interface allows to use several tools in one moment, call tools from each other and also share result of their working or copy it to the clipboard. Every tool has multiple settings - IP scanner supports several modes. Ping and Traceroute can work with ICMP and UDP protocols. Also app allows to enter manually DNS servers those will be used by tools in the settings.

NetTools is the essential utility app for network administrators and IT professionals. It consolidates crucial network troubleshooting and diagnostic tools into a single, easy-to-use mobile application, perfect for on-the-go or on-site network management. With a modern, intuitive, and clean user interface, NetTools allows you to quickly check network connectivity, query domain information, manage devices remotely, and inspect or monitor SSL/TLS certificates. Features: - Ping: Send ICMP echo requests to check network connectivity and measure response times in real time. - DNS (dig): Query A, AAAA, CNAME, MX, NS, TXT, and PTR records. Supports DoH (HTTPS) & UDP Port 53, query options (RD/EDNS0/DNSSEC), and response flag display. - Whois: Look up domain and IP registration details via TCP port 43 with automatic referral following. - WOL (Wake-on-LAN): Send magic packets to remotely wake up devices on your network with OUI vendor lookup. - SSL Certificate: Retrieve and inspect the full SSL/TLS certificate chain from any server, including subject, issuer, validity, and SANs. - Cert Expiry: Monitor SSL/TLS certificate expiration dates (in GMT) and remaining days across multiple hosts at once, with bulk clipboard import. - mDNS Discovery (DNS-SD): Discover DNS-SD compatible services on your local network, including HTTP, AirPlay, Google Cast, SMB, printers, and SSH. Whether you are diagnosing a network issue or performing routine checks, NetTools provides the reliability and efficiency you need in the palm of your hand.