nslookup
caching-only server
how many zones in india ? and how many district in each zone ? what are there
Often, DNS servers that are authoritative, or primary, for specific zones also function as slave, or secondary, DNS servers for other nearby zones. This permits hosts in one zone to gain access to DNS data from those other zones.
Someone can find their Domain Name System, or DNS, server configuration just by using their computer. Just pull up your my computer file and search for DNS.
Forward lookup zones
DNS configuration stands for Domain Name System Configuration. It is a system in place for any computers connected via network whether private or on the internet. It allows for converting IP addresses to names. DNS is like the phone book of IP addresses.
a. All AD DS-integrated DNS zone records are stored in the Active Directory database. b. AD DS-integrated DNS uses the multimaster replication process of AD.
a. All AD DS-integrated DNS zone records are stored in the Active Directory database. b. AD DS-integrated DNS uses the multimaster replication process of AD.
I believe 3 types of dns 1)Primary and 2)secondary and stub zones .
true
The nslookup command is a user interface to the DNS service, and provides name resolution lookup (among other things). It can also be used to debug problems with DNS resolution and the DNS configuration itself, return zone information, etc.
The main zone types used in Windows Server 2003 DNS environments are primary zones and Active Directory-integrated zones. Both primary zones and secondary zones are standard DNS zones that use zone files. The main difference between primary zones and secondary zones is that primary zones can be updated. Secondary zones contain read-only copies of zone data.An Active Directory-integrated zone can be defined as an improved version of a primary DNS zone because it can use multi-master replication and the security features of Active Directory. The zone data of Active Directory-integrated zones are stored in Active Directory.Active Directory-integrated zones are authoritative primary zones.A few advantages that Active Directory-integrated zone implementations have over standard primary zone implementations are:Active Directory replication is faster, which means that the time needed to transfer zone data between zones is far less.The Active Directory replication topology is used for Active Directory replication, and for Active Directory-integrated zone replication. There is no longer a need for DNS replication when DNS and Active Directory are integrated.Active Directory-integrated zones can enjoy the security features of Active Directory.The need to manage your Active Directory domains and DNS namespaces as separate entities is eliminated. This in turn reduces administrative overhead.When DNS and Active Directory are integrated; the Active Directory-integrated zones are replicated, and stored on any new domain controllers automatically. Synchronization takes place automatically when new domain controllers are deployed