Whois and reverse dns lookup provided by robtex

gsmtp183.google.com


DNS delegation of gsmtp183.google.com updated:

Delegation

stepqueryauthservers
1gsmtp183.google.com..(e,d,l,a,g,i,m,b,c,h,f,j,k).root-servers.net.
2gsmtp183.google.com.com.(k,a,g,i,f,h,l,j,b,m,c,d,e).gtld-servers.net.
3gsmtp183.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.60SOAns1.google.com. dns-admin.google.com. ( 145182341 900 900 1800 60 )

Related hostnames


Whois google.com
Whois root-servers.net
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deep analysis of: gsmtp183.google.com
domain info api google.com

RBL listing of gsmtp183.google.com
gsmtp183.google.com graph
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