Functions:

• What is My IP
• What is My DNS Resolver
• IPv4 Lookup
• IPv6 Lookup
• Domain Whois Lookup
• DNS Lookup
• IDN / Punycode Converter
• SPF Wizard
• SPF Flattener
• DNS Twister
• DNSSEC Report
• DNS PTR Record Generator
• WebSocket Tester

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Other Handy Web Tools:

• Cronly: Crontab monitor
• Cronguard: Backup your Crontabs
• Tunnel.to: Quick Reverse Proxies
• QRGateway: Dynamic, brandable QRCodes