BulkDNS
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Bulk PTR / Reverse DNS Lookup

Perform bulk reverse DNS (PTR) lookups for multiple IP addresses.

IP Input
0 IPs
One IP per line · IPv4 & IPv6 · max 500 Ctrl+Enter to run
Reverse-maps an IP address back to a hostname. Learn more →
Results
Enter domains and click Run
Domains: — · Found: — · Missing: — · Errors: —
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Ready to check PTR records
Enter IP addresses on the left → click Run PTR Lookup
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