You can use dynu dynamic DNS service with Sagemcom routers by editing the custom profile.
- Username: account username
- Password: MD5 or SH256 hashed account password
- Hostname: registered domain name
- Server: api.dynu.com
- Port: 80
- Basic Authentication: Disabled
- Request:
http://api.dynu.com/nic/update?hostname=[DOMAIN]&password=[PASSWORD] - Update Interval: 10800