s/qmail:
Section: Misc. Reference Manual Pages (dnsptr)
Updated: 8
Index
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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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