Edit root hints in GTM

Hi

Someone knows how can I find the file root hints in the GTM with version 11.6.0? I want to review if the file has the last update, like the next

; This file holds the information on root name servers needed to

; initialize cache of Internet domain name servers

; (e.g. reference this file in the "cache . "

; configuration file of BIND domain name servers). ; ; This file is made available by InterNIC

; under anonymous FTP as

; file /domain/named.cache

; on server FTP.INTERNIC.NET

; -OR- RS.INTERNIC.NET

; ; last update: May 23, 2015

; related version of root zone: 2015052300

If is not the same how can I edit the file?

Jessy