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How to install nginx-module-rdns in Ubuntu 26.04 (resolute)
NGINX HTTP rDNS module
Install
curl -fsSL https://extras.getpagespeed.com/release-latest.deb -o /tmp/getpagespeed-release.deb sudo apt-get install -y /tmp/getpagespeed-release.deb rm /tmp/getpagespeed-release.deb sudo apt-get update sudo apt-get install -y nginx-module-rdns
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Description
This module allows to make a reverse DNS (rDNS) lookup for incoming connection and provides simple access control of incoming hostname by allow/deny rules (similar to HttpAccessModule allow/deny directives; regular expressions are supported). Module works with the DNS server defined by the standard resolver directive. This module uses nginx core resolver cache when resolving DNS lookup, for a maximum of 30 seconds or DNS response TTL.
Packages
| Package | Size | Built |
|---|---|---|
| nginx-module-rdns_1.30.6+1.2.1-8~gps1+ubuntu2604+stable_amd64 | 11 KiB | 2026-10-17 |
| nginx-module-rdns_1.30.6+1.2.1-8~gps1+ubuntu2604+stable_arm64 | 11 KiB | 2026-10-17 |