nmap -p 873 --script rsync-list-modules mirror.netcologne.de

Starting Nmap 6.40 ( http://nmap.org ) at 2022-03-31 10:19 CEST
Nmap scan report for mirror.netcologne.de (194.8.197.22)
Host is up (0.0048s latency).
PORT    STATE SERVICE
873/tcp open  rsync
| rsync-list-modules:
|   Welcome to mirror.netcologne.de
|
|   ------------------------------------------------------------------
|               __           __
|     ___  ___ / /________  / /__  ___ ____  ___
|    / _ \/ -_) __/ __/ _ \/ / _ \/ _ `/ _ \/ -_)
|   /_//_/\__/\__/\__/\___/_/\___/\_, /_//_/\__/
|                                /___/
|
|   ------------------------------------------------------------------
|
|   This archive is available at:
|
|     * <ftp://mirror.netcologne.de/>
|     * <http://mirror.netcologne.de/>
|     * <https://mirror.netcologne.de/>
|     * <rsync://mirror.netcologne.de/>
|
|   ------------------------------------------------------------------
|         --->               UPLINK 20Gbit/s               <---
|         ---> MAX # OF 4 RSYNC CONNECTIONS PER IP ALLOWED <---
|   ------------------------------------------------------------------
|
|   Report problems to <mirror-service@netcologne.de>
|
|   ------------------------------------------------------------------
|
|   NOTE: Do not use checksum'ing (-c), it is disabled
|
|   List of available modules:
|
|   debian              debian main archive
|   debian-debug        debian debug archive
|   ubuntu              ubuntu archive
|   debian-backports    debian backports archive
|   debian-security     debian security archive
|   debian-multimedia   debian-multimedia.org
|   debian-volatile     debian volatile archive
|   kernel.org          kernel.org archive
|   knoppix             knoppix.net archive (CD releases)
|   knoppix-dvd         knoppix.net archive (DVD releases)
|   grml                grml archive
|   gentoo              gentoo
|   gentoo-portage      gentoo-portage
|   centos              centos
|   clamav              centos
|   CCC                 Chaos Computer Club audio and video mirror
|   cpan                CPAN mirror
|   mozilla.org         mozilla.org mirror
|   tdf                 The Document Foundation (LibreOffice)
|   debian-cd           Debian CD Images
|   slackware           Slackware mirror
|   xfce                XFCE mirror
|   archlinux           Archlinux mirror
|   fedora              Fedora mirror
|   fedora-epel         Fedora EPEL mirror
|   raspbian            Raspbian mirror
|   videolan.org        VideoLAN.org mirror
|   gnu                 GNU mirror
|   savannah            Savannah mirror
|   xbmc                XBMC mirror
|   mariadb             MariaDB Mirror
|   kde                 KDE mirror
|   qtproject           Qt mirror
|   torproject.org      Tor Project mirror
|   manjaro             Manjaro Linux mirror
|   bareos.org          Bareos.org Linux mirror
|   rocky               Rocky Linux mirror
|   lineageos.org       LineageOS mirror
|   kali                The Kali Linux Archive
|   kali-images         The Kali Linux Archive
|_  artix-linux         The Artix Linux Archive

Nmap done: 1 IP address (1 host up) scanned in 0.55 seconds