On 03/04/2013 01:06 PM, Blake Hudson wrote:
Just hoping to get a consensus  on this. Postfix is stating that a
> host (in fact several hosts from the same ISP) does not have rDNS,
> because our DNS (Bind 9.8) returns SERVFAIL when looking up a PTR
> record for it. The IP in question is 63.171.0.212. From my
> perspective, this IP does not have a PTR record and as such does not
> have proper rDNS. Other tools (including older versions of bind)
> might say otherwise; What do you say?

host 63.171.0.212
212.0.171.63.in-addr.arpa is an alias for 63.171.0.212.cust.lkq.sprintlink.net.
63.171.0.212.cust.lkq.sprintlink.net domain name pointer mail1.lkqcorp.com.



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