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Managing Mission - Critical Domains and DNS
book

Managing Mission - Critical Domains and DNS

by Mark E.Jeftovic
June 2018
Intermediate to advanced
368 pages
11h 1m
English
Packt Publishing
Content preview from Managing Mission - Critical Domains and DNS

The ADDITIONAL section

Finally, the ADDITIONAL section will provide references that have been deemed useful for completing the query. Details about nameserver glue records would be conveyed here:

;; ADDITIONAL SECTION:
mx.easymail.ca.         300     IN      A       64.68.200.59
dns1.easydns.com.       300     IN      A       64.68.192.10
dns1.easydns.com.       300     IN      AAAA    2400:cb00:2049:1::a29f:1835
dns2.easydns.net.       600     IN      A       198.41.222.254
dns2.easydns.net.       600     IN      AAAA    2400:cb00:2049:1::c629:defe
dns3.easydns.org.       60      IN      A       64.68.196.10
dns3.easydns.org.       360     IN      AAAA    2620:49:3::10
dns4.easydns.info.      300     IN      A       64.68.197.10
dns4.easydns.info.      300     IN      AAAA    2620:49:4::10

Tech reviewer Matt Pounsett also adds the finer detail that "the OPT PSEUDOSECTION is a part of the ADDITIONAL data, but dig ...

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Publisher Resources

ISBN: 9781789135077