What is IANA?
The Internet Assigned Numbers Authority (IANA) is responsible for coordinating global IP address allocation, domain name system (DNS) root management, and protocol parameter assignments.
IANA plays a critical role in maintaining the stability and functionality of the internet’s core infrastructure.
What is IANA used for?
IANA is used to ensure consistent and reliable allocation of internet resources, supporting global connectivity and interoperability. It is foundational to internet governance and infrastructure. From a cybersecurity perspective, IANA supports secure DNS operations and helps maintain trust in internet communications, which is critical for preventing attacks such as Domain Spoofing.