DNS Questions


forwarder question – DNS
Hello   As part of a systems migration to RA Airways I am required to to remove RA subdomains from our DNS (that we were formerly authoritative for) and forward them to our Untrusted DNS which then on -forwards to the RA net DNS servers for the correct (un NAT’d) resolution.   I am doing [...]

Answer Question   |  January 7, 2010  1:17 PM
DNS, DNS lookup error, DNS queries
asked by:
5 pts.

certficate problem on Backup Domain Controller
Hi I removed First domain controller certificate then created new certificate. Then i installed new certificate to backup domain controller. Once the problem resolved. A little bit later the problem return again I thing that reason is certificate. The error like this: [strong]The currently selected KDC certificate was once valid, but now is invalid and [...]

Answer Question   |  September 11, 2012  7:58 AM
Active Directory, Backup Domain Controller (BDC), DNS, Domain Controllers
asked by:
1,220 pts.

Network Accesss problem
Hi. I join client computerst to backup domain. The computers joined to domain. All is vell. But i have 1 problem When i want access show network conmputersn from –entire networks–>Microsoft Windows Network–>domainnamegroup it gives me “access denied domain. because you have not permission to use this network. system administrator give you permission. ” Pleace [...]

Answer Question   |  December 5, 2009  9:28 AM
Active Directory, DNS, Network connectivity, Windows Server 2003, Windows XP
asked by:
1,220 pts.

Which are the best DNS companies out there?
There are so many DNS companies out there, what criteria should a company use to choose between them? There are many types of records that a company might want to set up from, i.e., A- records for a domain name or various TXT records for subdomains. Plus, there are so many variations in price amongst [...]

Answer Question   |  January 7, 2010  2:39 PM
DNS, DNS companies, Networking, subdomains
asked by:
1,545 pts.

DNS lookup error
What is a DNS lookup error? How can it be corrected?

Answer Question   |  August 4, 2010  2:46 PM
DNS, DNS lookup error, Error 0x800CCC0F
asked by:
5 pts.

mail server host name in greeting
Does anyone know how to modify this as it is showing a warn in our DNS report. Also we are getting a 550 error when telnet to some domains, but not all. Thanks

Answer Question   |  September 29, 2009  2:00 PM
DNS, Exchange 2003, Exchange 2003 administration
asked by:
5 pts.

Ping Problem
When I ping my Default Gateway, it shows 5% to 10% loss. But when I ping my DNS it show proper pinging

Answer Question   |  September 22, 2009  5:45 AM
Default gateway, DNS, Ping problem
asked by:
5 pts.

Name Server IP Address Changed
If I change the IP address of my name server, but not the name, do I have to update all the domain name records at my registrar(s)for domain names that use that Name Server?

Answer Question   |  September 16, 2009  3:14 PM
DNS, IP address, Names Server, NS
asked by:
5 pts.

stub zone
how can we make stub zone in dns

Answer Question   |  September 10, 2009  10:19 AM
DNS, DNS Stub Zones, Stub Zones
asked by:
5 pts.

Windows 2000 server AD
I have three servers running windows servers 2000 all have lastest SP4.  Two are domain controllers and one is Exchange 2000 server.  I was testing Windows 2008 RC server on one of our PCs and accidently hooked it up to our network and left it on the network for about 6 hrs then I realized [...]

Answer Question   |  September 10, 2009  3:55 PM
DNS, File replication, Intersite Messaging Service, LDAP, Windows 2000 Server
asked by:
15 pts.

Routed Network can’t resolve Hostnames
i have 3 routed connected via MPLS and Cisco 878 Routers. The three routed Network go online via headquarter Internet, any how. my subnets is as follows 192.168.0.x (Clients and 3 servers in the same subnet) 192.168.1.x 192.168.2.x the problem is: if i am in subnet 192.168.0.x (same as servers) i can ping the servers [...]

Answer Question   |  August 31, 2009  11:34 AM
Cisco 878, DNS, Hostname, Network troubleshooting, Networking
asked by:
10 pts.

Exchange 2003
do i have need to have a registered internet domain before i could install exchange 2003?. (2) On a networked environment, do i need to install my dns in my network or , i would like to know how to mingle between the isp’s dns and mine.

Answer Question   |  August 17, 2009  2:03 AM
DNS, Exchange 2003, ISP DNS
asked by:
20 pts.

explain the operation of the following mail server,DHCP,and DNS
explain the operation of the following mail server,DHCP,and DNS

Answer Question   |  July 10, 2009  8:48 AM
DHCP, DNS, Mail servers
5 pts.

DNS Warning eventlog Massage after every 3 minutes
I have 3 DCs in my organisation one CDC and tow ADC.In eventlog DNS event 4521 is generated after every 3 minutes in all DCs.can any one guide me why it is happen?

Answer Question   |  July 6, 2009  5:04 AM
DNS, DNS event log 4521, Domain Controller
asked by:
5 pts.

Internal LAN domain on Speedtouch 716
Hi Does anyone know how to alter the internal .lan suffix on my speedtouch router? Not only the device itself is reachable with speedtouch.lan but also all DHCP devices receive a .lan suffix. I want to set up an internal domain name. Any help much appreciated!

Answer Question   |  June 16, 2009  1:24 PM
DNS, Domain, Internal LAN Domain, LAN, Speedtouch 716, Speedtouch Routers
asked by:
10 pts.

Network Users Identifying open files
Here is the scenario, I have multiple users on the network accessing the same files (ie. Excel spreadsheets). Some of the computers have generic login information that doesn’t tell you who they are when the “File in use by…” window pops up. Rather than getting a call every day to check who has a file [...]

Answer Question   |  May 26, 2009  2:19 PM
DHCP, DNS, Networking, Networking services
asked by:
5 pts.

DNS reverse lookup zone items
how to recover the deleted items in reverse look up zones. thanks glen

Answer Question   |  August 9, 2009  6:49 AM
DNS, DNS lookup error, Reverse Lookup
asked by:
5 pts.

Multiple VLANs with Local DNS
Hello Guys, I configured router on a stick with multiple VLAN’s in cisco 1800 I noticed this error when add VLAN 5 my local dns won’t resolve the URL request, but my first,second & third VLAN’s are working fine you can surf to the internet using my local dns. is there a limitation of VLAN’s [...]

Answer Question   |  May 15, 2009  9:07 AM
Cisco 1800, Cisco router configuration, Cisco VLAN, DNS, DNS configuration, Local DNS, Routers, VLAN, VLAN configuration
asked by:
45 pts.

DNS Alias
I have a simple AD setup w/ 2003 running DHCP and DNS. I have another server on the same network that has a static IP address. The name of the server is meaningful to our IT people but not so much to our uses. I am trying to add an alias entry to DNS so [...]

Answer Question   |  May 15, 2009  11:04 PM
DNS, DNS management, MX record, Static IP address
asked by:
5 pts.

DNS windows server 2003
We have configured a DNS server with a public IP on a Windows 2003 server. It is working fine and we are able to access internet through this server. We want to know whether this DNS is resolving the IPs or it is forwarding to the other DNS (defined in Hint).

Answer Question   |  April 27, 2009  5:50 AM
DNS, DNS management, Domain name servers management, Public IP, Windows Server 2003
asked by:
5 pts.