Our domain forwarding server updates every 5 minutes. However, none of your domains are currently set to forwarding.
Are you referring to the name servers that you set? Those changes take 20 minutes to 24 hours to update.
The IP lookup tool shows that the name servers are misconfigured. You may need to contact you web hosting provider to make sure the name servers you are using are correct. Also, double check with them that your domain has been added to their servers.