ns3.pt.lu
DNS delegation of ns3.pt.lu updated: May 23, 2013 3:41:12 PM
Delegation
step query auth servers
1 ns3.pt.lu. . (f,d,m,k,b,l,c,e,i,g,a,h,j).root-servers.net. 2 ns3.pt.lu. lu. (i,j,ns5,ns1,g,k,p).dns.lu. 3 ns3.pt.lu. pt.lu. (ns1,ns3,ns2).pt.lu.
We pick f.root-servers.net , one of the 13 root servers (1), and ask it about ns3.pt.lu and learn that lu is delegated to seven name servers (2), so we ask i.dns.lu where we learn that pt.lu is delegated to three name servers, including ns1.pt.lu (3), so we ask that one and get the following answer:
Authoritative answer
lu. net. pt.lu. dns.lu. i.dns.lu. k.dns.lu. j.dns.lu. p.dns.lu. g.dns.lu. ns1.pt.lu. ns3.pt.lu. ns2.pt.lu. ns5.dns.lu. ns1.dns.lu. root-servers.net. m.root-servers.net. a.root-servers.net. j.root-servers.net. h.root-servers.net. d.root-servers.net. i.root-servers.net. l.root-servers.net. k.root-servers.net. g.root-servers.net. f.root-servers.net. c.root-servers.net. b.root-servers.net. e.root-servers.net.
whois lu whois net whois pt.lu whois dns.lu whois root-servers.net
whois pt.lu , pt.lu domain info api pt.lu The name server ns3.pt.lu There are several hundred of domains that use the name server ns3.pt.lu .
The three name servers ns1, ns2 and ns3.pt.lu together There are several hundred of domains that use name server group 1 .
robtex on ns3.pt.lu RBL listing of ns3.pt.lu mnw
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