• SonicOS 7 Diagnostics
• Tech Support Report
• Check Network Settings
• DNS Name Lookup
• Network Path
• Ping
• Trace Route
• Real-Time Blacklist
• Reverse Name Lookup
• Connection TopX
• Geo and Botnet
• MX and Banner
• URL Rating Request
• PMTU Discovery
• Terminal
• Switch Diagnostics
• SonicWall Support
  • About This Document

Reverse Name Lookup

The Reverse Name Lookup feature returns the DNS server name for a given IP address. The Log Resolution DNS server 1, 2, and 3 shows the DNS servers configured for the firewall. You can manually configure the DNS servers from Network > DNS.

To look up an IP address

1. Click Reverse Name Lookup under Diagnostics.
2. Enter the IP address in the Reverse Lookup the IP Address field.
3. Cick GO.