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nslookup is a command-line tool for querying the Domain Name System (DNS) to obtain the mapping between domain name and IP address, or other DNS records. It is a member of the BIND name server software and has different behaviors and features from dig and host.
dig is a command-line tool for querying the Domain Name System (DNS) that can operate on Windows and other operating systems. Learn how to use dig with examples, output formatting options, history and related tools.
Learn how to query the Domain Name System (DNS) to determine the domain name associated with an IP address, using the special domain in-addr.arpa for IPv4 and ip6.arpa for IPv6. Find out the historical, implementation and usage details of reverse DNS lookup.
The Domain Name System (DNS) is a hierarchical and distributed name service that provides a naming system for computers, services, and other resources on the Internet or other IP networks. It uses the DNS protocol, which specifies the data structures and data communication exchanges used in the DNS, and runs over UDP or TCP.
ipconfig is a console application program that displays and refreshes TCP/IP network settings on Windows, ReactOS and macOS. Learn how to use ipconfig /release, /renew and /flushdns parameters, and how it differs from ifconfig in Linux.
IANA is a standards organization that oversees global IP address allocation, autonomous system number allocation, root zone management in the DNS, and other Internet Protocol-related symbols and numbers. It is a function of ICANN, a nonprofit private American corporation, and delegates allocations of IP address blocks to regional Internet registries (RIRs).
The server software is shipped with a command line application dnscmd, [13] a DNS management GUI wizard, and a DNS PowerShell [14] package. In Windows Server 2012, the Windows DNS added support for DNSSEC, [ 15 ] with full-fledged online signing, with Dynamic DNS and NSEC3 support, along with RSASHA and ECDSA signing algorithms.
An IP address is a numerical label assigned to a device connected to a network that uses the Internet Protocol for communication. Learn about the two main functions of IP addresses, the two versions of the Internet Protocol (IPv4 and IPv6), and the format and notation of IP addresses.