Hi, I cannot seem to update the service through my router. Would you mind checking my settings and let me know if I am doing anything wrong here?

Zyxel P8702N Setup

Dynamic DNS Setup
Dynamic DNSEnable Disable
Service Provider :
Hostname : *.dynu.net
Username : *
Password : ipupdatepasswd
DNS server : api.dynu.com

Dynamic DNS Status
User Authentication Result :
waiting
Last Updated Time :
Current Dynamic IP :