A Common Operational Problem in DNS Servers - Failure To Communicate.
|The information below is for an old version of the document|
|Document||Type||None Internet-Draft (dnsop WG)|
|Last updated||2019-08-29 (latest revision 2019-02-25)|
|Intended RFC status||Best Current Practice|
Expired & archivedpdf htmlized bibtex
|Document shepherd||Tim Wicinski|
|IESG||IESG state||Unknown state|
|Send notices to||"Tim Wicinski" <firstname.lastname@example.org>|
The DNS is a query / response protocol. Failing to respond to queries, or responding incorrectly, causes both immediate operational problems and long term problems with protocol development. This document identifies a number of common kinds of queries to which some servers either fail to respond or else respond incorrectly. This document also suggests procedures for TLD and other zone operators to apply to mitigate the problem. The document does not look at the DNS data itself, just the structure of the responses.
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)