After bind8 update de db why there is a CL=3D3 and what does it mean? Is it possible to delete an ns entry? Why after a add an entry for NS and MX i can't se them when a use = nslookup? nslookup set type=3Dmx test.com -> it doesn't show the mailserver of the domain -> the same happens for the register ns. Can some help me please? Regards Alex