DNS host entry not working as intended? XG 17.5

Question

THis was working in a previous version of XG and now I have a similar configuration and It doesn't work. 
 This is my DNS configuration 
 
 DNS Host Entry configuration 
 
 But a nslookup resolves the public IP interface instead 192.168.1.220. 
 Shouldn't the DNS host entry override the DNS configuration and resolve the local IP? It was working like this before

Andreas Körber · Accepted Answer

No, the configuration in the XG is ok. Your clients should use your XG as DNS server. Maybe I got you wrong but it sounds to me that your clients also use 1.1.1.1 or 1.0.0.1 as DNS servers. 
 The DNS server in the XG is a pretty simple one which only should be used in very small environments. I'm ok with that because many people will use their windows domain controller as DNS server. Therefore to improve the DNS server isn't high priority at Sophos I guess.