On Fri, 2019-07-19 at 12:55 +0000, bryantz-p...@zktech.com wrote: > If we do the following dig against our dns server we get a > failure... > > dig -x 65.183.176.179 @ns1.granddial.net > ; <<>> DiG 9.9.4-rpz2.13269.14-P2 <<>> -x 65.183.176.179 > @ns1.granddial.net > ;; global options: +cmd > ;; Got answer: > ;; ->>HEADER<<- opcode: QUERY, status: REFUSED, id: 30112 > ;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1 > ;; WARNING: recursion requested but not available > ;; OPT PSEUDOSECTION: > ; EDNS: version: 0, flags:; udp: 1680 > ;; QUESTION SECTION: > ;179.176.183.65.in-addr.arpa. IN PTR > ;; Query time: 24 msec > ;; SERVER: 216.109.195.252#53(216.109.195.252) > ;; WHEN: Fri Jul 19 08:49:21 EDT 2019 > ;; MSG SIZE rcvd: 56 >
Your server isn't supposed to serve the standard PTR. The PTR zone is actually still served by your provider. What they serve is a CNAME that points to the fake name on your server and they delegate a small fake zone to you to manage it. All you need to make sure is that dig @ns1.granddial.net ptr 179.160/27.176.183.65.in-addr.arpa returns the correct PTR. It looks like it's mostly setup right from here, except that you're currently returning multiple PTR records, which is unlikely to work as expected (yes I know it's technically allowed). > dig @ns1.granddial.net ptr 179.160/27.176.183.65.in-addr.arpa > > ; <<>> DiG 9.12.3-P4 <<>> @ns1.granddial.net ptr > 179.160/27.176.183.65.in-addr.arpa > ; (1 server found) > ;; global options: +cmd > ;; Got answer: > ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 12892 > ;; flags: qr aa rd; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1 > ;; WARNING: recursion requested but not available > ;; OPT PSEUDOSECTION: > ; EDNS: version: 0, flags:; udp: 1680 > ;; QUESTION SECTION: > ;179.160/27.176.183.65.in-addr.arpa. IN PTR > ;; ANSWER SECTION: > 179.160/27.176.183.65.in-addr.arpa. 120 IN PTR mail.granddial.net. > 179.160/27.176.183.65.in-addr.arpa. 120 IN PTR mail.granddial.com. > ;; Query time: 64 msec > ;; SERVER: 216.109.195.252#53(216.109.195.252) > ;; WHEN: Fri Jul 19 06:17:23 PDT 2019 > ;; MSG SIZE rcvd: 127
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