RDNS correct Setup

[Chris]

"AVB" <avanbaelen at macrotransport.com> wrote in message 
news:d43sfs$2u9n$1 at sf1.isc.org...
>I set up RDNS for our mail server but it still gets rejected at AOL. I
> have contacted them three times with no response. When I run RDNS tests
> from AOL site and dnsstuff.com both verify that it is set up and it
> returns a FQDN without in.addr.arpa appended to it (AOL guidlines).  I
> have zoneedit that hosts my domain name and PTR records
> (151.168.209.in.addr.arpa) then I have an ISP that has the actual RDNS.
> Could the PTR records at zoneedit be causing this??? My server is
> 209.168.151.168. Thanks for any replies
>
>

No reverse for that address!

[chris at uranium chris]$ dig -x 209.168.151.168

; <<>> DiG 9.2.1 <<>> -x 209.168.151.168
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13120
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;168.151.168.209.in-addr.arpa.  IN      PTR

;; AUTHORITY SECTION:
151.168.209.in-addr.arpa. 1800  IN      SOA     ns007.deltacom.net. 
hostmaster.itcdeltacom.com. 175 10800 1800 604800 1800