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Starting zone checks for aerodynamics.net

Checking zone name

Resolving name-server address
    -> ns2.mediadesign.nl.	86400	IN	A	212.204.245.51
Checking existence of zone
    -> aerodynamics.net.	3600	IN	SOA	ns1.mediadesign.nl. hostmaster.mediadesign.nl. (
					2009051801	; Serial
					28800	; Refresh
					3600	; Retry
					604800	; Expire
					3600 )	; Minimum TTL
Checking NS records
    -> aerodynamics.net.	3600	IN	NS	ns2.mediadesign.nl.
    -> aerodynamics.net.	3600	IN	NS	ns1.mediadesign.nl.
Checking nameserver authority and synchronization
    -> ns2.mediadesign.nl.	86400	IN	A	212.204.245.51
    -> 51.245.204.212.in-addr.arpa.	86400	IN	PTR	sharkbait.mediadesign.nl.
    -> sharkbait.mediadesign.nl.	3600	IN	A	212.204.245.51
### Warning: 212.204.245.51 for ns2.mediadesign.nl points back to sharkbait.mediadesign.nl  [see RFC1912:2.1 for details]

Probing name server ns2.mediadesign.nl (212.204.245.51)
    -> aerodynamics.net.	3600	IN	SOA	ns1.mediadesign.nl. hostmaster.mediadesign.nl. (
					2009051801	; Serial
					28800	; Refresh
					3600	; Retry
					604800	; Expire
					3600 )	; Minimum TTL
    -> aerodynamics.net.	3600	IN	NS	ns2.mediadesign.nl.
    -> aerodynamics.net.	3600	IN	NS	ns1.mediadesign.nl.
    -> ns1.mediadesign.nl.	86400	IN	A	195.177.242.3
    -> 3.242.177.195.in-addr.arpa.	3600	IN	PTR	ns1.mediadesign.nl.
Probing name server ns1.mediadesign.nl (195.177.242.3)
    -> aerodynamics.net.	3600	IN	SOA	ns1.mediadesign.nl. hostmaster.mediadesign.nl. (
					2009051801	; Serial
					28800	; Refresh
					3600	; Retry
					604800	; Expire
					3600 )	; Minimum TTL
    -> aerodynamics.net.	3600	IN	NS	ns2.mediadesign.nl.
    -> aerodynamics.net.	3600	IN	NS	ns1.mediadesign.nl.
Decided to use ns2.mediadesign.nl (212.204.245.51) for zone check

Checking whether ns2.mediadesign.nl knows an A record for its own name
    -> ns2.mediadesign.nl.	86400	IN	A	212.204.245.51
Checking whether ns2.mediadesign.nl is able to reverse-map its own IP address

Checking connectivity with other nameservers

### Error: Unable to resolve www.ucw.cz: REFUSED

### Warning: ns2.mediadesign.nl is unable to resolve www.ucw.cz (maybe it's non-recursive)

### Error: Unable to resolve atrey.karlin.mff.cuni.cz: REFUSED

### Warning: ns2.mediadesign.nl is unable to resolve atrey.karlin.mff.cuni.cz (maybe it's non-recursive)

### Error: Unable to resolve www.google.com: REFUSED

### Warning: ns2.mediadesign.nl is unable to resolve www.google.com (maybe it's non-recursive)

Checking mapping of localhost
    -> localhost.	604800	IN	A	127.0.0.1
    -> 1.0.0.127.in-addr.arpa.	604800	IN	PTR	localhost.
Summary: 3 errors, 4 warnings