Show list of root servers:
nslookup -querytype=ns com Server: 69.30.192.15 Address: 69.30.192.15#53 Non-authoritative answer: com nameserver = f.gtld-servers.net. com nameserver = g.gtld-servers.net. com nameserver = h.gtld-servers.net. com nameserver = i.gtld-servers.net. com nameserver = j.gtld-servers.net. com nameserver = k.gtld-servers.net. com nameserver = l.gtld-servers.net. com nameserver = m.gtld-servers.net. com nameserver = a.gtld-servers.net. com nameserver = b.gtld-servers.net. com nameserver = c.gtld-servers.net. com nameserver = d.gtld-servers.net. com nameserver = e.gtld-servers.net. Authoritative answers can be found from: a.gtld-servers.net internet address = 192.5.6.30 a.gtld-servers.net has AAAA address 2001:503:a83e::2:30 b.gtld-servers.net internet address = 192.33.14.30 b.gtld-servers.net has AAAA address 2001:503:231d::2:30 c.gtld-servers.net internet address = 192.26.92.30 d.gtld-servers.net internet address = 192.31.80.30 e.gtld-servers.net internet address = 192.12.94.30 f.gtld-servers.net internet address = 192.35.51.30 g.gtld-servers.net internet address = 192.42.93.30 h.gtld-servers.net internet address = 192.54.112.30 i.gtld-servers.net internet address = 192.43.172.30 j.gtld-servers.net internet address = 192.48.79.30 k.gtld-servers.net internet address = 192.52.178.30 l.gtld-servers.net internet address = 192.41.162.30 m.gtld-servers.net internet address = 192.55.83.30
echo gov | nslookup -querytype=ns -domain=gov > Server: 69.30.192.15 Address: 69.30.192.15#53 Non-authoritative answer: gov.gov nameserver = ns2.savvis.net. gov.gov nameserver = ns3.savvis.net. gov.gov nameserver = ns1.savvis.net. Authoritative answers can be found from: ns1.savvis.net internet address = 209.16.211.42 ns2.savvis.net internet address = 204.194.10.206 ns3.savvis.net internet address = 209.83.162.35 > | nslookup -querytype=ns gov Non-authoritative answer: Authoritative answers can be found from: |
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