{"draft":"","doc_id":"RFC2182","title":" Selection and Operation of Secondary DNS Servers ","authors":["R. Elz","R. Bush","S. Bradner","M. Patton"],"format":["ASCII","HTML"],"page_count":"11","pub_status":"BEST CURRENT PRACTICE","status":"BEST CURRENT PRACTICE","source":"DNS IXFR, Notification, and Dynamic Update","abstract":" This document discusses the selection of secondary servers for DNS zones.The number of servers appropriate for a zone is also discussed, and some general secondary server maintenance issues considered.  This memo provides information for the Internet community.  This memo does not specify an Internet standard of any kind.  ","pub_date":"June 1997","keywords":["Domain","Name","System","delegated","zone"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":["BCP0016"],"doi":"10.17487\/RFC2182","errata_url":"https:\/\/www.rfc-editor.org\/errata\/rfc2182"}