nameserver problems with webmin/virtualmin [closed]

The DNS for zzokk.com is fine:

zzokk.com.              38400   IN      A       127.0.0.2
zzokk.com.              38400   IN      NS      ns1.woopeedoo.net.
zzokk.com.              38400   IN      NS      ns2.woopeedoo.net.
;; Received 124 bytes from 78.129.181.221#53(78.129.181.221) in 106 ms

Although the actual answer is unusual because it points to a localhost IP address, which means that the HTTP site will only work when accessed from the machine actually serving it. You probably want to point this record to the actual public IP address.

The DNS for leoponton.org is broken however because the nameservers refuse to answer queries:

Host leoponton.org.home not found: 5(REFUSED)

Check that you have configured the correct NS records, that your DNS server software is actually running, and that the firewall allows incoming packets.