s/qmail:

Section: Misc. Reference Manual Pages (dnsptr)
Updated: 8
Index Return to Main Contents
 

NAME

dnsptr  

SYNOPSIS

dnsptr IPv4 or IPv6.  

DESCRIPTION

dnsptr does a DNS PTR lookup and displays the retrieved fqdn.  

EXIT CODES

dnsptr always returns 0 except for wrong IP address formats while returning 100.  

SEE ALSO

dnscname(8), dnsmxip(8), dnsfq(8), dnsip(8), dnstxt(8).


 

Index

NAME
SYNOPSIS
DESCRIPTION
EXIT CODES
SEE ALSO

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Time: 16:40:05 GMT, September 13, 2025