Web & Network ToolsLive Server Diagnostic

IP Address Information Tool

Inspect IP address details, reverse DNS hostnames, network ranges, and determine your public IPv4/IPv6 address.

Presets:

About IP Address Information Tool

Whether verifying firewall allowlists, analyzing suspicious web server logs, or performing reverse DNS lookups, the OpsKitTools IP Information Tool provides instant network diagnostics for any IPv4 or IPv6 address.

How to Use This Tool

  1. Enter any IPv4 or IPv6 address, or click 'My IP' to inspect your current connection.
  2. Click 'Lookup IP'.
  3. View network information, reverse DNS hostname (PTR), and address classification (Public vs. Private/RFC 1918).

Practical Examples & Use Cases

Google Public DNS Lookup

Input
8.8.8.8
Expected Output
Hostname: dns.google

Resolves reverse PTR pointer record and confirms public DNS server identity.

Frequently Asked Questions

A Pointer (PTR) record maps an IP address back to its canonical domain name, opposite of an A record.

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