Re: DNS not resolving ip addresses

NETADMIN wrote:
Hi ,

This is the Ipconfig /all from a Doamin Controller

<snip>

IP Address. . . . . . . . . . . . : 192.168.1.5
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.1.1
DNS Servers . . . . . . . . . . . : 203.122.63.154<--remove
203.122.63.152<--remove

It is just as I suspected in my original reply, this DC is probably
reporting many Netlogon and other errors because of the use of these
external DNS servers.

Furthermore, the provider hosting your public zone for algotech.com uses a
Wildcard A record and a wildcard MX record in your domain, which compounds
the issue because algotech.com is appended to all queries not appended by a
trailing ".".

To fix your issues remove BOTH of these DNS servers from TCP/IP properties
and use only 192.168.1.5.
In a command prompt enter and run these commands:
ipconfig /flushdns
ipconfig /registerdns
net stop netlogon & net start netlogon


This is the Ipconfig /all from a client machine
C:\>ipconfig /all
Windows 2000 IP Configuration

Host Name . . . . . . . . . . . . : algodeep
Primary DNS Suffix . . . . . . . : algotech.com
Node Type . . . . . . . . . . . . : Broadcast
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : algotech.com

Ethernet adapter Local Area Connection:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Broadcom NetXtreme Gigabit
Ethernet
Physical Address. . . . . . . . . : 00-11-25-F2-BA-B0
DHCP Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 192.168.1.225
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.1.1
DNS Servers . . . . . . . . . . . : 192.168.1.5
203.122.63.152<---------Remove
this address from TCP/IP properties.

If your DNS server is unable to resolve internet names, make sure that the
"." Forward Lookup Zone has been deleted and that the Root Hints are
resolved to the correct IP addresses for the internet root servers. You may
also configure your DNS to forward to your ISP's DNS.




--
Best regards,
Kevin D. Goodknecht Sr. [MVP]
Hope This Helps
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.

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