# Reverse DNS

This data call returns details of reverse DNS delegations for IP prefixes in the RIPE region.

GET /data/reverse-dns/data.json?resource=

# Parameters

Key Value Info Required
resource Prefix for the query - YES

# Data Output

Key Info
delegations contains domain objects found in the RIPE Whois database related to this prefix (either exact match, more or less-specific) representing reverse delegated zones. Each line is described as "key" and "value" pair.
query_time Holds the time the query was carried out
resource Defines the resource used for the query

# Code Examples

# Available versions for this data call:


This is the current and only version of this API call.

Last Updated: Friday, 12 November 2021