ftp.nice.ch/pub/next/unix/admin/XNTP.3.5f.N.b.tar.gz#/XNTP.pkg/_XNTP/man/man8

ntpdate.8
 
ntpq.8
 
tickadj.8
 
xntpd.8
 
xntpdc.8
 

These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.