Hi, I re install my server so my registrar was already configured, so wait for propagation is not need it, I think... I use wizard to create the zone, but all browsers display DNS_PROBE_FINISHED_NXDOMAIN since the re installantion. Already flush dns cache on my computer to discard any local problem. I attach my zone configuration Please advice...
When a NS record of a zone is a subdomain of the same zone, then this subdomain must exist as A-record as well. So in your case, add a A-Record for "ns.docente.com.mx." pointing to the IP of the server (name server).