alt4.aspmx.4.google.com
DNS delegation of alt4.aspmx.4.google.com updated: May 25, 2013 2:25:13 PM
Delegation
step query auth servers 1 alt4.aspmx.4.google.com. . (e,h,k,l,f,b,d,g,a,i,j,m,c).root-servers.net. 2 alt4.aspmx.4.google.com. com. (b,k,c,g,e,m,i,d,f,l,a,h,j).gtld-servers.net. 3 alt4.aspmx.4.google.com. google.com. (ns3,ns1,ns2,ns4).google.com.
We pick e.root-servers.net , one of the 13 root servers (1), and ask it about alt4.aspmx.4.google.com and learn that com is delegated to 13 name servers (2), so we ask b.gtld-servers.net where we learn that google.com is delegated to four name servers, including ns3.google.com (3), so we ask that one and get the following answer:
Authoritative answer
AUTHORITATIVE for alt4.aspmx.4.google.com. google.com. 60 SOA ns1.google.com. dns-admin.google.com. ( 1521657 7200 1800 1209600 300 )
net. com. google.com. 4.google.com. ns3.google.com. ns4.google.com. ns1.google.com. ns2.google.com. root-servers.net. gtld-servers.net. m.root-servers.net. a.root-servers.net. g.gtld-servers.net. e.gtld-servers.net. j.root-servers.net. i.gtld-servers.net. aspmx.4.google.com. f.gtld-servers.net. m.gtld-servers.net. k.gtld-servers.net. h.root-servers.net. d.root-servers.net. d.gtld-servers.net. i.root-servers.net. h.gtld-servers.net. l.root-servers.net. k.root-servers.net. g.root-servers.net. b.gtld-servers.net. f.root-servers.net. c.gtld-servers.net. c.root-servers.net. a.gtld-servers.net. b.root-servers.net. l.gtld-servers.net. j.gtld-servers.net. e.root-servers.net. alt4.aspmx.4.google.com.
whois net whois com whois google.com whois root-servers.net whois gtld-servers.net whois google.com , google.com google.com robtex on alt4.aspmx.4.google.com alt4.aspmx.4.google.com mnw
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Other "alt4" domains: com , l.google.com , verizon.emea.net
