Batch PTR Reverse DNS Lookup
Enter up to 50 IPv4 or IPv6 addresses (one per line) to retrieve their PTR (reverse DNS) records. Queries are sent in parallel to Google DoH and Cloudflare DoH for fast, reliable results.
Browser-native telecom toolkit
TelcoAIO Network Engineering ToolboxMinimal, high-signal utilities for subnet planning, DNS checks, route visibility, and maintenance workflows.
Enter up to 50 IPv4 or IPv6 addresses (one per line) to retrieve their PTR (reverse DNS) records. Queries are sent in parallel to Google DoH and Cloudflare DoH for fast, reliable results.