DNS Sinkhole vs NetAnalyzer

Choose encrypted DNS without replacing your VPN. Sinkhole helps you understand, select, and configure a trusted DNS-over-HTTPS provider on iPhone and iPad. It adds an encrypted DNS configuration for the provider you choose, using the system API iOS provides for this. SIMPLE GUIDED SETUP Choose your goal — privacy and security, family protection, or advanced custom DNS — then follow clear installation steps designed for everyone. CURATED PROVIDERS Compare privacy and security-focused options from established public DNS providers. Depending on your selection, provider-side filtering may cover known malware, phishing, trackers, ads, or adult content. ADVANCED MODE Use a trusted custom HTTPS DNS endpoint from a service you control or configure, including compatible self-hosted resolvers. HONEST STATUS Sinkhole reads its own state from iOS: whether a configuration exists, and whether iOS has it active. It also sends a single DNS test request to confirm the selected endpoint is reachable, and keeps that separate from activation. PRIVACY BY DESIGN • No Sinkhole account • No LorisLabs DNS server • No VPN tunnel and no VPN configuration • No advertising or analytics SDK • No DNS query or browsing history received by Sinkhole Once active, DNS requests go directly from your device to the provider you selected. That provider's privacy policy and filtering behavior apply. Sinkhole cannot see or fabricate per-domain statistics. IMPORTANT iOS asks for your approval before Sinkhole can add a DNS configuration, and only you can select it in Settings > General > VPN & Device Management > DNS. You can switch away or remove it there at any time, without the app. A VPN may choose to override system DNS settings; behavior depends on that VPN.

NetAnalyzer is a native network diagnostics app for iPhone and iPad. Diagnose slow or unstable connections, DNS issues, and local-network problems with clear summaries and technical details when you need them. NETWORK TOOLS • Network Info: View connection type, local and public IP addresses, DNS, gateway, and current Wi‑Fi connection information. • Connection Diagnostics: Check a target step by step through local connectivity, DNS, TCP, TLS, and HTTPS response. • Speed Test: Measure download, upload, idle and loaded latency, jitter, and packet loss with summary history. • Ping & Latency Monitoring: Track latency, packet loss, quality, and trends. • DNS Lookup: Query A, AAAA, CNAME, MX, TXT, NS, PTR, and SOA records using system DNS, UDP, DoT, or DoH resolvers. • TCP Port Scan: Test a single port or a common TCP port list. • Whois: Look up domain registration information. • Geo IP: Look up your current public IP or a submitted public IP address for network and approximate location details. • LAN Scan: Discover reachable IPv4 devices on your current local network, with Bonjour/mDNS service discovery. • IPv4 Subnet Calculator: Calculate CIDR, masks, broadcast addresses, and host ranges. PRO FEATURES • Traceroute: Display IPv4 routes and latency hop by hop. • Advanced TCP Port Scan: Scan custom and complete port ranges. • DNS Propagation: Compare DNS responses from 18 public resolvers queried directly from your device. • SSL/TLS Inspector: View certificate chains, system trust, SAN matching, protocol, cipher, and expiry status. • HTTPS Request Tester: Send requests and inspect headers, redirects, and response content. • Wi‑Fi Analysis: View current Wi‑Fi settings, gateway latency, and interface traffic. • Bluetooth Signal Analysis: Passively scan nearby BLE advertisements without connecting or pairing. • IP DNSBL Check: Query 20 built-in blocklists for IPv4 addresses. • No ads with Pro. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/