NetCheck Pro – 6 in 1 Tap

New: Automatic SSL certificate & domain expiry monitoring with alerts. All 6 diagnostic tools stay free. One-time Pro upgrade removes ads and unlocks PDF reports.

Complete network diagnostics in one tap. Run nslookup, dig, ping, traceroute, whois, and SSL checks simultaneously—all results displayed clearly. Perfect for IT admins, engineers, and website operators who need instant network insights.

■ 6 Essential Diagnostic Tools • nslookup - Instant DNS resolution • dig - Detailed DNS information • ping - Host reachability check • traceroute - Network path tracking • whois - Domain registration lookup • SSL Check - Certificate validation

■ Boost Your Productivity • Batch Diagnostics - Run all tools at once • History - Save and review past results • Favorites - Quick access to frequent domains • Share Results - Copy or export instantly • PDF Reports - Generate professional reports (Pro)

■ SSL & Domain Expiry Monitoring (New) Automatically checks the SSL certificate and domain expiration dates of your favorite domains at launch. See the days remaining at a glance and get notified before anything expires (notifications are Pro). Prevent outages caused by expired certificates or lapsed domains.

■ Pricing All core features are free to use (ad-supported). A one-time Pro upgrade removes all ads and unlocks PDF reports and expiry notifications. No subscriptions.

■ Multi-Language & Cross-Platform Available in English, Japanese, Chinese, Korean, and Spanish. Works on iOS, Web, Windows, macOS, and Linux.

■ Privacy First All diagnostic results are stored locally on your device. No data is sent to external servers.