What does PTR and do I need PTR statements for my ns2 and backup name
servers
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what does 2 PTR mean and do i need a PTR statement for ns2 and backup
IN NS ns1.domain.com.
1 IN PTR localhost.domain.com.
2 IN PTR ns1.domain.com.
;
; Other Name Servers for this domain? (EXAMPLES ONLY)
IN NS ns2.domain.com.
IN NS backup.domain.com.