Domain Name System/Service (DNS)
- is an internet application service that maps IP addresses to Fully Qualified Domain Names (FQDNs) and vice versa
- categorized as a 7 - Application Layer
DNS Uses
- TCP for Zone transfer
- UDP for DNS queries
Subpages
- DNS Attacks
- DNS Client
- DNS Encryption
- DNS Message Format
- DNS Query (Lookup - Recursive - Iterative - Non-Recursive)
- DNS Resource Records／Entries (DNS RR)
- DNS Server (DNS Resolver - Root Server - Top-Level Server - Authoritative Server)
- DNS Zone
- Host Name ／ Hostname - Domain Name - Fully Qualified Domain Name (FQDN) - Absolute Domain Name (ADN) - Partially Qualified Domain Name (PQDN) - Relative Domain Name (RDN)