The DNS service helps you create and manage your DNS zones.
Traffic Management helps you guide traffic to your endpoints based on various conditions, including endpoint health and the geographic origins of DNS requests.
DDoS Protection is an always-on detection and mitigation platform for common DDoS volumetric attacks. The service protects against common layer 3 and 4 attacks like SYN floods, UDP floods, ICMP floods, and NTP Amplification attacks. DDoS Protection is included with all Oracle Cloud Infrastructure accounts and no configuration or monitoring is required.