... About NEdit . ... Macros . ... Here's a language mode, a set of higlight patterns and a set of macros, dns.nm , for editing DNS database files. ... Language mode is set to DNS if a SOA record is find in the 200 first characters of the file. ... In the window background menu you have a macro DNS - Find Reverse IP Address . ... search the db.addr file (same assumptiom that you put all your reverse mapping records in this file) to see if there is already records with same name or same IP address. ...