Quantum Spark 1500, 1600 and 1800 Appliance Series R80.20.35 CLI Reference Guide
CCSE
https://training-certifications.checkpoint.com/#/courses/Check%20Point%20Certified%20Expert%20(CCSE)%20R80.x
This section provides commands to configure Dynamic-DNS (DDNS) settings - a persistent domain name for the appliance.
