Whois Master vs RouterMind

Whois Master is the fast, no-nonsense toolbox for anyone who works with domains, servers and networks. Look up who owns a domain, when it expires, where it points and whether its certificate is healthy — all from your iPhone, in seconds. DOMAIN WHOIS • Registrar, creation, update and expiry dates • Days until expiry, with a warning when a domain is about to lapse • Domain age at a glance • Name servers and status codes • Works with hundreds of extensions, including .com, .net, .org, .io, .co, .me, .dev, .app and country domains such as .tr and .co.uk • International (IDN) domains supported • Paste a full URL and it is trimmed to the domain for you DNS LOOKUP • A, AAAA, CNAME, MX, NS and TXT records • Results grouped by record type and easy to scan SSL CERTIFICATE CHECKER • Valid, expiring or expired at a glance, with the reason when something is wrong • Issuer, subject, validity period and days remaining • TLS version, HSTS and signature algorithm • All domains covered by the certificate • Serial number and SHA-256 fingerprint IP LOOKUP • Your own public IP address, with one tap to copy • Look up any IPv4 or IPv6 address • Hostname, city, region, country, organization (ASN), postal code and time zone • Location shown on a map BUILT FOR DAILY USE • Long-press any value to copy it • Clear error messages when a registry does not respond • Full dark mode support • Clean, native iOS design • No account, no sign-up Whether you are a developer, system administrator, domain investor or just curious about a website, Whois Master gives you the answers without the clutter.

RouterMind is a AI model selector that helps you find the optimal LLM model on OpenRouter and other provider through model list filter or natural voice interaction. Simply speak your requirements — "I need a free coding model" or "Find me a model for creative writing" — and RouterMind's AI engine analyzes your needs, then recommends the three best options: • Champion — Best value recommendation • Eco-Choice — Cheapest model scoring 70%+ quality • Absolute Power — Most capable model available Features: • Voice-first interaction with real-time transcription • Browse 300+ models with type filters (Chat, Image, Video, Embedding, TTS, STT) • Dual-language support (Chinese / English) • Favorites management for quick access