troubleshooting Question

PTR DNS record question

Avatar of JC_IT
JC_IT asked on
DNS
1 Comment1 Solution109 ViewsLast Modified:
Background information:
Local domain is internal.example.com
Email server is mailserver.internal.example.com
Users have proxy addresses so they send from @example.com
Incoming email is process by an email security device at the ISP that hosts example.com
Outgoing email goes directly from the internal network.

My question is for the PTR record.  Should its name be mailserver.internal.example.com or mailserver.example.com ?
ASKER CERTIFIED SOLUTION
Join our community to see this answer!
Unlock 1 Answer and 1 Comment.
Start Free Trial
Learn from the best

Network and collaborate with thousands of CTOs, CISOs, and IT Pros rooting for you and your success.

Andrew Hancock - VMware vExpert
See if this solution works for you by signing up for a 7 day free trial.
Unlock 1 Answer and 1 Comment.
Try for 7 days

”The time we save is the biggest benefit of E-E to our team. What could take multiple guys 2 hours or more each to find is accessed in around 15 minutes on Experts Exchange.

-Mike Kapnisakis, Warner Bros