Check which ports are open to the outside world. Helps make sure that your firewall rules are working as intended.
One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.
> nslookup Default Server: 2003server.mydomain.com Address: 192.168.1.4 > google.com Server: 2003server.mydomain.com Address: 192.168.1.4 Non-authoritative answer: Name: google.com Addresses: 126.96.36.199 188.8.131.52 184.108.40.206 220.127.116.11 18.104.22.168
> google.com Server: server2008.mydomain.com Address: 192.168.1.5 DNS request timed out. timeout was 2 seconds. DNS request timed out. timeout was 2 seconds. Non-authoritative answer: Name: google.com Addresses: 22.214.171.124 126.96.36.199 188.8.131.52 184.108.40.206 220.127.116.11
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