Starting zone checks for boxe.net
Checking zone name
Resolving name-server address-> ns12.worldnic.com. 616 IN A 206.188.198.6Checking existence of zone-> boxe.net. 7200 IN SOA NS11.WORLDNIC.COM. namehost.WORLDNIC.COM. ( 108030314 ; Serial 10800 ; Refresh 3600 ; Retry 604800 ; Expire 3600 ) ; Minimum TTLChecking NS records-> boxe.net. 7200 IN NS ns12.worldnic.com. -> boxe.net. 7200 IN NS ns11.worldnic.com.Checking nameserver authority and synchronization-> ns12.worldnic.com. 616 IN A 206.188.198.6### Error: Unable to resolve 6.198.188.206.in-addr.arpa.: SERVFAIL
### Error: ns12.worldnic.com (206.188.198.6) has no reverse record [see RFC1912:2.1 for details]
Probing name server ns12.worldnic.com (206.188.198.6)-> boxe.net. 7200 IN SOA NS11.WORLDNIC.COM. namehost.WORLDNIC.COM. ( 108030314 ; Serial 10800 ; Refresh 3600 ; Retry 604800 ; Expire 3600 ) ; Minimum TTL -> boxe.net. 7200 IN NS ns12.worldnic.com. -> boxe.net. 7200 IN NS ns11.worldnic.com.### Error: Unable to resolve ns11.worldnic.com: SERVFAIL
### Error: Nameserver ns11.worldnic.com doesn't have any valid A records
Decided to use ns12.worldnic.com (206.188.198.6) for zone check
Checking whether ns12.worldnic.com knows an A record for its own name-> ns12.worldnic.com. 616 IN A 206.188.198.6Checking whether ns12.worldnic.com is able to reverse-map its own IP address
Checking connectivity with other nameservers
### Error: Unable to resolve www.ucw.cz: SERVFAIL
### Warning: ns12.worldnic.com is unable to resolve www.ucw.cz (maybe it's non-recursive)
### Error: Unable to resolve atrey.karlin.mff.cuni.cz: SERVFAIL
### Warning: ns12.worldnic.com is unable to resolve atrey.karlin.mff.cuni.cz (maybe it's non-recursive)
### Error: Unable to resolve www.ibiblio.org: SERVFAIL
### Warning: ns12.worldnic.com is unable to resolve www.ibiblio.org (maybe it's non-recursive)
Checking mapping of localhost
### Error: Unable to resolve localhost: SERVFAIL
### Warning: ns12.worldnic.com is unable to resolve localhost [see RFC1912:4.1 for details]
### Error: Unable to resolve 1.0.0.127.in-addr.arpa: SERVFAIL
### Warning: Reverse mapping of 127.0.0.1 at ns12.worldnic.com doesn't work [see RFC1912:4.1 for details]
Checking consistency of zone records
Summary: 9 errors, 5 warnings