Bug detected - some ccTLDs doesn't work

The system doesn't accept domains like "domainname.com.es"
The DNS fails.

You have to fix it. There are a lot of ccTLDs like that:  ".com.es"

we had a lot of setups with this kind of domains, how do you mean it doesn't accept ?

I don't know, but this extension is not working for me.

I go to restart all processes.

we had a lot of setups with this kind of domains, how do you mean it doesn't accept ?

I have test it and it is the error message:

Checking DNS Zone Record for Domain: d******.com.es   
Checking Zone File: /var/named/d******.com.es.db

/var/named/d******.com.es.db:4: warning: l********@gmail.com: bad name (check-names)
zone d*****.com.es/IN: loaded serial 2013071600
OK

nano /var/named/d******.com.es.db  and then rename @gmail.com to .gmail.com

Restart named and check.