Network Utilities & Analyzer vs Secure DNS & Firewall

Network Utilities is a handy tool for network administrators to scan and analyze the ipv4 and ipv6 networks. Free version has some limitations on number of times you can run a service every day. You can use the subscription option to remove all limitations. Network Utilities includes the following services: - INFORMATION • General System Information including system hardware, memory usage, disk usage, network interfaces, WiFi, DNS Name Servers • Network Interfaces: Detail information about all the active network interfaces including link speed and data usage • Network Browser: Scan nodes connected to each network interface - NETWORK CONNECTION • Ping: Standard ping to Host, IPv4 or IPv6, number of requests, timeout and payload size is configurable • World Ping: Ping the target Host, IPv4 or IPv6 from at least 5 different locations • Traceroute: Standard trace function to destination Host, IPv4 or IPv6, timeout to each hop or maximum hops are configurable • IP Range Scanner: Check for alive nodes in provided IPv4 range • Port Scanner: Check for open ports on selected Host or IP, you can specify the port numbers or range of ports • Speed Test: Check current connection speed including ping, download and upload speed - HOST/IP TESTS • Host to IP: Resolve a hostname to IP addresses based on current device DNS settings • IP Location: Approximate location of an IP address or Host • Whois: Whois database search on domain name or IP addresses • NSLookup: Detail DNS records of a domain, DNS Server, Query Type, Query Class, Authoritative Records and search for IPv6 are configurable • Email Validator: Check the structure and server validity of an email address • RBL Blacklist Check: Check an IP address against major black lists - SYSTEM TOOLS • SSH Client: A built-in SSH client to connect to any SSH Server, supports both password and certificate authentication • Telnet Client: A Telnet client to connect to any server that supports telnet protocol • Wake On Lan: Provides ability to send WOL signal to any MAC address - UTILITIES • IP4 Calculator: Subnet class calculation of an IP4 address • IPv6 Calculator: Network calculation of an IPv6 address Network Utilities also has a Widget that can show the current connected WiFi and cellular information including private and external IP addresses. Additionally, you can share all the results as a PDF file

DNS Firewall encrypts all DNS queries across all networks to ensure secure DNS queries and protect your privacy. With customized rules, it also helps protect against certain phishing and malware attacks, blocks ads and trackers, and provides a safer and cleaner network environment. ## Features ### Security DNS Firewall offers a DNS over HTTPS (DoH) service to immediately protect your DNS privacy and safeguard against DNS manipulation, a cyber attack that can block access to news sites, social media platforms, and messaging apps. ### Customizable Firewall You can add domains to the block list, including subdomains, and customize it to fit your needs. ### Predefined Blocked Categories We maintain and update predefined blocked categories, such as known malicious and phishing domains, several times a day to keep the block list data up-to-date. ### App/Service Blocking You have the option to block selected apps and services. ### Your DNS query history - Offers clear insights into your network queries. You can block or allow domains with a single tap. - Displays the domains you're visiting, the blocked domains, and the reason for the block (e.g., ad, malicious). - Shows the most recent DNS queries on your device via a timeline. - DNS query history is private and can only be accessed by you. - Can be turned off, in which case the server won't save any query data. # Privacy We are fully committed to data security and privacy. DNS Firewall is in return protecting your own privacy. Your data is fully under your control. - We don’t track your usage of DNS Firewall. There are no cookies, advertisements and analytics. - DNS Firewall is designed to be used anonymously. We do not ask for any email, phone or personal information to use our app. - We do not (and will never) sell or share any of the data submitted directly or indirectly by our users with any person or entity. # Subscription - Subscription is needed to use our service. - 14-day free trial requires activation of subscription $1.49/month or $12.99/year. - Payment will be charged to Apple account at confirmation of purchase. - Cancel in your Apple account before end of trial to avoid payment. After trial, your subscription will start and renew automatically monthly, unless cancelled. - 14-day trial is valid for one subscription only.