dns.sfqa-ciscoeos.com
DNS delegation of dns.sfqa-ciscoeos.com updated: May 21, 2013 10:49:37 AM
Delegation
step query auth servers
1 dns.sfqa-ciscoeos.com. . (m,l,d,h,c,f,k,e,a,i,b,g,j).root-servers.net. 2 dns.sfqa-ciscoeos.com. com. (j,i,b,l,c,g,e,a,d,h,f,m,k).gtld-servers.net.
We pick m.root-servers.net , one of the 13 root servers (1), and ask it about dns.sfqa-ciscoeos.com and learn that com is delegated to 13 name servers (2), so we ask j.gtld-servers.net and get the following answer:
Authoritative answer
AUTHORITATIVE for dns.sfqa-ciscoeos.com. com. 900 SOA a.gtld-servers.net. nstld.verisign-grs.com. ( 1369133353 1800 900 604800 86400 )
net. com. root-servers.net. gtld-servers.net. sfqa-ciscoeos.com. 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. dns.sfqa-ciscoeos.com.
whois net whois com whois root-servers.net whois gtld-servers.net whois sfqa-ciscoeos.com
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