$ipv6-rdns --address 2001:db8::1

IPv6 Reverse DNS Generator

Enter any IPv6 address to instantly generate its reverse DNS PTR record in the standard ip6.arpa format. Get the complete nibble-format hostname ready for DNS zone files — essential for configuring reverse lookups, PTR records, and IPv6 DNS delegation.

Enter IPv6 Address

Reverse DNS Result

PTR Record Name (ip6.arpa)

Expanded IPv6

Example DNS Zone Entry

; Example PTR record for 2001:db8::1
1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.b.d.0.1.0.0.2.ip6.arpa. IN PTR hostname.example.com.

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