The nodes.dat file contains a list of IP addresses and ports of active eMule users who were online when the list was generated.
Because the Kad network has no central server, your eMule client needs a starting point to find other users when you first open the program. This starting point is a file called . emule kad server list new
The Complete eMule Kad Server List Guide: How to Keep Your Peer-to-Peer Network Connected The nodes
Therefore, a "new emule kad server list" is technically nonsense. It is like asking for a "new list of mailmen for your direct satellite phone call." The very feature that makes KAD powerful is its independence from such lists. emule kad server list new