Free network diagnostic tools for DNS, IP, email and SSL checks
Research App Store keywords, translate metadata with your own OpenAI key, and review global pricing
Stage
Not given
Not given
Founded
Not given
Not given
Based in
IN
US
Pricing model
Freemium
Free
Pricing
Free plan: All 41 tools with unlimited checks, 3 saved domains with daily monitoring, 7 days of history. Pro plan: $29/month for 50 domains, scans every 6 hours, email, Slack, Telegram and webhook alerts, 12 months of history and API access.
$0 free to use for the current release. OpenAI API usage for AI translation is billed separately to your API account.
Key features
DNS Lookup - resolve A, AAAA, MX, TXT, NS, CNAME records
Blacklist Checker - query 7 major DNS blocklists
SSL/TLS Certificate Checker - verify certificate chain, expiry and protocol support
Email Deliverability - check SPF, DKIM and DMARC records
WHOIS Lookup - query domain registration details
Reverse DNS (PTR) - check IP to hostname resolution
Port Checker - test common HTTP/HTTPS ports
BIMI Lookup - query BIMI TXT records
Domain monitoring with automated scans
Multi-channel alerts via email, Slack, Telegram and webhooks
Keyword research with estimated popularity and difficulty scores
Competitor analysis showing public app listings and keyword rankings
App rank tracker for monitoring position by country
Metadata translation using your own OpenAI API key
Price Parity for reviewing in-app purchase and subscription pricing across territories
Protected Keychain credential storage
Apple Silicon and Intel Mac support
Native Mac app with no browser dashboard required
Drafts and review workflow before publishing changes
macOS 15 or later support
What makes it different
41 tools all available free with unlimited checks
Clear sourcing - every result shows its source and what was not tested
Live DNS queries from edge servers via DNS-over-HTTPS
Domain monitoring and alerts with affordable Pro plan at $29/month
Native Mac app designed specifically for App Store research workflow, not a web dashboard
You control your own credentials and API keys stored in the Mac's Data Protection Keychain
Use your own OpenAI key for metadata translation with no separate AI service subscription
Review and edit translations and pricing changes as drafts before publishing to App Store Connect
No account or checkout required to download and use the current free release
The Network Tools
ASO Engine