Hi,
We are not able to send email to our AOL cutomers because there appears to be something wrong with our reverse DNS.
Our reverse DNS fails. DNS is returning the wrong FQDN.
When I query from the internet for our Exchange server's IP I get the wrong FQDN of the server.
I get eastern-exch.easternnational.org. It should be en-exch.easternnational.org.
We host our own DNS server on the internet and we use one of AT&T's DNS server for queries.
I checked all our Host and PTR records and none of them are for eastern-exch. They are setup for en-exch.
Shouldn't this have been updated? There is no record for this at the registrar either.
Any ideas would be very helpful!
Thanks,
Vince
*************************************************
Server: 4.2.2.1
Address: 4.2.2.1#53
Non-authoritative answer:
155.220.111.12.in-addr.arpa canonical name = 155.144/28.220.111.12.in-addr.arpa.
155.144/28.220.111.12.in-addr.arpa name = eastern-exch.easternnational.org.
We are not able to send email to our AOL cutomers because there appears to be something wrong with our reverse DNS.
Our reverse DNS fails. DNS is returning the wrong FQDN.
When I query from the internet for our Exchange server's IP I get the wrong FQDN of the server.
I get eastern-exch.easternnational.org. It should be en-exch.easternnational.org.
We host our own DNS server on the internet and we use one of AT&T's DNS server for queries.
I checked all our Host and PTR records and none of them are for eastern-exch. They are setup for en-exch.
Shouldn't this have been updated? There is no record for this at the registrar either.
Any ideas would be very helpful!
Thanks,
Vince
*************************************************
Server: 4.2.2.1
Address: 4.2.2.1#53
Non-authoritative answer:
155.220.111.12.in-addr.arpa canonical name = 155.144/28.220.111.12.in-addr.arpa.
155.144/28.220.111.12.in-addr.arpa name = eastern-exch.easternnational.org.