[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [Z] d2 option (nslookup) 2nd data types, nslookup and databases indexes structure of whois datafiles controls zones 2nd 3rd DC-less sites, creating dcdiag Debug Logging tab debug option (nslookup) 2nd debugging [See also troubleshooting] nslookup and 2nd writing default domain, with nslookup default search lists 2nd [See also searching] defname option (nslookup) delegation 2nd checking 2nd disabling DNSLint forward-mapping in-addr.arpa domain 2nd 3rd lame managing nonoctet boundaries and number of octet boundaries and of authority parents registration and subdomains 2nd creating without troubleshooting 2nd deleting aliases hosts objects records resource records stale DHCP (Dynamic Host Configuration Protocol) 2nd diagnostics 2nd [See also troubleshooting] inconsistent answers names remote hostnames response time dial-on-demand connections dial-up connections Dictionary object dig (Domain Information Groper) directories namespaces disabling recursion disadvantages of use, DNS disaster planning disjoint domain names Distributed Management Task Force (DMTF) dividing in-addr.arpa domains DMTF (Distributed Management Task Force) DNS (Domain Name System) benefits of use clients disadvantages of use disasters, preventing and handling dynamic update protocol message format resources for structure of suffixes troubleshooting DNS console addresses, checking aliases CNAME records configuring adding resource records adding servers adding zones creating zones formatting loopback addresses formatting zone datafiles mapping zones starting primary master name servers starting secondary name servers storing resource records using root hints viewing zone datafiles error messages MX records 2nd name servers 2nd NS records 2nd Properties selection in reverse lookup reverse-mapping secondary name servers subdomains TTL on resource records WINS lookup WINS reverse lookup zones 2nd DNS NOTIFY DNS Provider resource records zones DNS Server logging signals dnscmd commands application partitions resource records zones dnsdiag DNSEXT DNSLint testing delegation troubleshooting documentation BIND firewalls network numbers domain controllers application partitions promoting searching Domain Information Groper [See dig] Domain Name System [See DNS] domain names 2nd 3rd choosing CIDR and consistency of FQDNs mapping MX records reading resolving resource records and servers for subdomains visibility of domains 2nd 3rd Active Directory adding appending CNAME records controllers [See domain controllers] default 2nd delegating 2nd 3rd 4th forests generic top-level hosts in-addr.arpa 2nd international levels of life cycles managing transition to subdomains models names [See domain names] parenting registering root searching for shadow namespaces state- and city-level subdomains testing setup top-level 2nd trees troubleshooting whois service zones versus dot (.) root domain trailing dotted-octet representation dumping servers Dunlap, Kevin Dynamic Host Configuration Protocol [See DHCP] dynamic updates 2nd |