local domain and internet domain are same but point to different places

[Kevin D. Goodknecht [MVP]]

In

here's he situation

lets say my companie's domain is www.domain.com

if you point your web browser there, it takes you to my companies web
page that is hosted outside of me by a web hosting company

a public dns server has www.domain.com pointed to that web hosts dns
server and then on the server that houses it

now, recently I have setup a win2k AD domain, and the domain name is
the same - domain.com

so, same domain name but two different IP's

I think that this is causing me a problem to where I cannot join
additional domain controllers

so, my problem is dual, one is how do I fix the dns problem? how can
i point public dns to my internal dns server and then forward web
requests out to my web host company?

would that be a fix?

All internal clients must point to the internal DNS server, including the
DCs.
Please post back with your unedited ipconfig /all and your AD domain name
from ADUC.

For your web site you need to add a host named www with the web site's IP
address, to the internal domain.com forward lookup zone.

 

[Kevin D. Goodknecht [MVP]]

In

Windows 2000 IP Configuration



Host Name . . . . . . . . . . . . : TX-GF-SERVER1
Primary DNS Suffix . . . . . . . : glasfloss.com
Node Type . . . . . . . . . . . . : Hybrid

IP Routing Enabled. . . . . . . . : No

WINS Proxy Enabled. . . . . . . . : No

DNS Suffix Search List. . . . . . : glasfloss.com

Ethernet adapter Local Area Connection:



Connection-specific DNS Suffix . : glasfloss.com
Description . . . . . . . . . . . : Intel(R) PRO/1000 CT Network
Connection Physical Address. . . . . . . . . : 00-07-E9-5F-3A-B6

DHCP Enabled. . . . . . . . . . . : No

IP Address. . . . . . . . . . . . : 192.168.5.20

Subnet Mask . . . . . . . . . . . : 255.255.255.0

Default Gateway . . . . . . . . . : 192.168.5.1

DNS Servers . . . . . . . . . . . : 192.168.5.20
192.168.5.20
Primary WINS Server . . . . . . . : 192.168.5.14

This ipconfig looks good provided the primary DNS suffix matches your AD
domain name in ADUC.
If the name matches and dynamic updates are allowed you should be set to go.
As for your web site add a record named www with the IP address of the web
site to your forward lookup zone.

 

[Jonathan de Boyne Pollard]

M> [...] my companie's domain is www.domain.com
M> [...] my companies web page [...] is hosted outside of me
M> by a web hosting company
M> I have setup a win2k AD domain, and the domain name is the
M> same - domain.com

<URL:http://homepages.tesco.net./~J.deBoynePollard/FGA/dns-split-horizon-common-server-names.html>

 

[Mostro]

here's he situation

lets say my companie's domain is www.domain.com

if you point your web browser there, it takes you to my companies web page
that is hosted outside of me by a web hosting company

a public dns server has www.domain.com pointed to that web hosts dns server
and then on the server that houses it

now, recently I have setup a win2k AD domain, and the domain name is the
same - domain.com

so, same domain name but two different IP's

I think that this is causing me a problem to where I cannot join additional
domain controllers

so, my problem is dual, one is how do I fix the dns problem? how can i
point public dns to my internal dns server and then forward web requests out
to my web host company?

would that be a fix?

 

[Robert in Tampa]

I have the same problem except my .com site is housed at
an outside isp. my .net site is housed in-house but my lan
domain is the same as the .dot com site. I am have tons of
enrties in the event logs that show the system trying to
contact the .com public DNS server instead of the local
DNS's so when I loose my internet connection my SQL server
say's I don't trust anyone and jumps off of the domain.

KOAS, If i find a fix I will pass it along but for now any
help from anyone would be appreciated.

 

[Kevin D. Goodknecht [MVP]]

In

I have the same problem except my .com site is housed at
an outside isp. my .net site is housed in-house but my lan
domain is the same as the .dot com site. I am have tons of
enrties in the event logs that show the system trying to
contact the .com public DNS server instead of the local
DNS's so when I loose my internet connection my SQL server
say's I don't trust anyone and jumps off of the domain.

KOAS, If i find a fix I will pass it along but for now any
help from anyone would be appreciated.

Are all internal machines that belong to your AD domain only using your
internal DNS server in TCP/IP properties?

 

[Mostro]

Windows 2000 IP Configuration



Host Name . . . . . . . . . . . . : TX-GF-SERVER1
Primary DNS Suffix . . . . . . . : glasfloss.com
Node Type . . . . . . . . . . . . : Hybrid

IP Routing Enabled. . . . . . . . : No

WINS Proxy Enabled. . . . . . . . : No

DNS Suffix Search List. . . . . . : glasfloss.com

Ethernet adapter Local Area Connection:



Connection-specific DNS Suffix . : glasfloss.com
Description . . . . . . . . . . . : Intel(R) PRO/1000 CT Network Connection
Physical Address. . . . . . . . . : 00-07-E9-5F-3A-B6

DHCP Enabled. . . . . . . . . . . : No

IP Address. . . . . . . . . . . . : 192.168.5.20

Subnet Mask . . . . . . . . . . . : 255.255.255.0

Default Gateway . . . . . . . . . : 192.168.5.1

DNS Servers . . . . . . . . . . . : 192.168.5.20
192.168.5.20
Primary WINS Server . . . . . . . : 192.168.5.14