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Posted

hi,

 

i have server 2008 r2 configured with ADS,DHCP and DNS. Everything working fine.But problem in NSLOOK UP

 

HERE IS THE DETAILS-

 

DOMAIN CONTROLLER IP ADDRESS

 

Connection-specific DNS Suffix: corp.contoso.com

Description: Intel® PRO/1000 MT Network Connection #2

Physical Address: ?00-0C-29-3E-54-78

DHCP Enabled: No

IPv4 Address: 192.168.1.3

IPv4 Subnet Mask: 255.255.255.0

IPv4 Default Gateway: 192.168.1.1

IPv4 DNS Server: 192.168.1.3

IPv4 WINS Server:

NetBIOS over Tcpip Enabled: Yes

Link-local IPv6 Address: fe80::3ce9:ed6:9225:6c08%12

IPv6 Default Gateway:

IPv6 DNS Server:

 

 

ALREADY I CREATE REVERSE DNS AND PTR BUT NO USE

 

 

i try nslook up its show

 

 

 

NSLOOKUP RESULT

DNS request time out

timeout was 2 seconds

 

DNS request time out

timeout was 2 seconds

 

*** Request to unknow time out

 

 

i configure DHCP and DNS properly .ANY SUGGEST WOULD MORE HELPFUL

Posted
Where is the problem?

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Du kannst auch auf Deutsch schreiben.

Puoi scrivere anche in italiano.

--------------------------------------------------------

Posted
Try to disable IPv6 (from advanced configuration of your NIC)

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Tu peux aussi crire en franais.

Du kannst auch auf Deutsch schreiben.

Puoi scrivere anche in italiano.

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Posted

yes i disable ipv6.still problem nt slove

 

 

> nslookup

Server:unknown

Address: 192.168.1.3

 

DNS request timed out.

timeout was 2 seconds.

DNS request timed out.

timeout was 2 seconds.

*** Request to timed-out

 

 

 

This is my domain controll config:-

 

Connection-specific DNS Suffix . : corp.contoso.com

Description . . . . . . . . . . . : Intel® PRO/1000 MT Network Con

2

Physical Address. . . . . . . . . : 00-0C-29-3E-54-78

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

Autoconfiguration Enabled . . . . : Yes

IPv4 Address. . . . . . . . . . . : 192.168.1.3(Preferred)

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

Default Gateway . . . . . . . . . : 192.168.1.1

DNS Servers . . . . . . . . . . . : 192.168.1.3

NetBIOS over Tcpip. . . . . . . . : Enabled

 

 

 

 

Again i configure DNS.Now its showing different results

 

 

 

C:\Users\Administrator>nslookup

Default Server: dc1.corp.contoso.com

Address: 192.168.1.3

 

> nslookup

Server: dc1.corp.contoso.com

Address: 192.168.1.3

 

DNS request timed out.

timeout was 2 seconds.

DNS request timed out.

timeout was 2 seconds.

*** Request to dc1.corp.contoso.com timed-out

> nslookup

Server: dc1.corp.contoso.com

Address: 192.168.1.3

 

DNS request timed out.

timeout was 2 seconds.

*** dc1.corp.contoso.com can't find nslookup:

> nslookup

Server: dc1.corp.contoso.com

Address: 192.168.1.3

 

DNS request timed out.

timeout was 2 seconds.

DNS request timed out.

timeout was 2 seconds.

*** Request to dc1.corp.contoso.com timed-out

Posted

try this:

 

nslookup
server 192.168.1.3
set query=all
yourdomain.local.whatever

 

Post results.

--------------------------------------------------------

Tu peux aussi crire en franais.

Du kannst auch auf Deutsch schreiben.

Puoi scrivere anche in italiano.

--------------------------------------------------------

Posted

C:\Users\Administrator>nslookup

Default Server: dc1.corp.contoso.com

Address: 192.168.1.3

 

> nslookup

Server: dc1.corp.contoso.com

Address: 192.168.1.3

 

DNS request timed out.

timeout was 2 seconds.

DNS request timed out.

timeout was 2 seconds.

*** Request to dc1.corp.contoso.com timed-out

> server 192.168.1.3

Default Server: dc1.corp.contoso.com

Address: 192.168.1.3

 

> set query=all

> dc1.corp.contoso.com

Server: dc1.corp.contoso.com

Address: 192.168.1.3

 

DNS request timed out.

timeout was 2 seconds.

dc1.corp.contoso.com internet address = 192.168.1.3

> set query=all

> corp.contoso.com

Server: dc1.corp.contoso.com

Address: 192.168.1.3

 

DNS request timed out.

timeout was 2 seconds.

corp.contoso.com internet address = 192.168.1.3

corp.contoso.com nameserver = dc1.corp.contoso.com

corp.contoso.com

primary name server = dc1.corp.contoso.com

responsible mail addr = hostmaster.corp.contoso.com

serial = 78

refresh = 900 (15 mins)

retry = 600 (10 mins)

expire = 86400 (1 day)

default TTL = 55 (55 secs)

dc1.corp.contoso.com internet address = 192.168.1.3

>

Posted

But this problem happens on each client?

 

Anyway, a TTL of 55 secs is not a good idea...

--------------------------------------------------------

Tu peux aussi crire en franais.

Du kannst auch auf Deutsch schreiben.

Puoi scrivere anche in italiano.

--------------------------------------------------------

Posted
Something is wrong with firewall or network connection... but I can't understand what...

--------------------------------------------------------

Tu peux aussi crire en franais.

Du kannst auch auf Deutsch schreiben.

Puoi scrivere anche in italiano.

--------------------------------------------------------

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