Update your ip to DNS which supports dyndns2 protocol.
Dyndns2Client is a cross-platform software. You can install it on Linux, macOS, and Windows.
On Windows
After minimize window
It would run in the background. Click tray icon to open control window.
Require Java 8 or later version.
Download Dyndns2Client and configure conf.d/DD.conf
#protocol
poto=dyndns2
#Service provider
server=dyndns.com
#Use SSL
ssl=yes
#Account
username=
#Password
passwd=
#Your domain
domain=yourdomain.dd.com
#Start gui, if you want to use CLI mode turn this option to no
gui=yes
checkip=https://checkip.amazonaws.com/
#every 60 sec check ip
time=60
Start service: java -jar Dyndns2Client.jar