On the clients from server2, when you run ipconfig /all, does it show a Primary DNS Suffix that is correct? (That as opposed to Connection-Specific.)
*From:* [email protected] [mailto: [email protected]] *On Behalf Of *Richard Stovall *Sent:* Thursday, June 30, 2016 10:52 PM *To:* [email protected] *Subject:* [NTSysADM] DHCP server not updating PTR records Some folks I'm working with have 2 DCs that are also DHCP servers. Each server hands out part of the scope. Long story short, clients who receive ips from DC1/DHCP1 have PTR records. Clients who receive ips from DC2/DHCP2 do not. All clients are Win7. If, on a client that has an ip received from server 2, you tick the box in advanced IPV4 properties to "Use this connection's DNS suffix in DNS registration", then run ipconfig /registerdns, a PTR record is created. No clients that have received ips from server 1 have this option checked, but they all have PTR records. I've checked the settings on the DHCP servers and everything I can find for DNS registration looks the same. Any thoughts? I'm betting it's pretty simple and we're just missing something easy. FWIW, the DCs and the domain/forest are Server 2008. Thanks, RS
