gsmtp183.google.com
DNS delegation of gsmtp183.google.com updated: May 26, 2013 4:33:57 AM
Delegation
step query auth servers 1 gsmtp183.google.com. . (e,d,l,a,g,i,m,b,c,h,f,j,k).root-servers.net. 2 gsmtp183.google.com. com. (k,a,g,i,f,h,l,j,b,m,c,d,e).gtld-servers.net. 3 gsmtp183.google.com. google.com. (ns1,ns4,ns3,ns2).google.com.
We pick e.root-servers.net , one of the 13 root servers (1), and ask it about gsmtp183.google.com and learn that com is delegated to 13 name servers (2), so we ask k.gtld-servers.net where we learn that google.com is delegated to four name servers, including ns1.google.com (3), so we ask that one and get the following answer:
Authoritative answer
AUTHORITATIVE for gsmtp183.google.com. google.com. 60 SOA ns1.google.com. dns-admin.google.com. ( 1521714 7200 1800 1209600 300 )
net. com. 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. 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. gsmtp183.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 gsmtp183.google.com gsmtp183.google.com mnw
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