pdns1.ultradns.net
DNS delegation of pdns1.ultradns.net updated: May 23, 2013 3:24:13 AM
Delegation
step query auth servers
1 pdns1.ultradns.net. . (m,e,k,j,h,a,f,b,i,c,l,g,d).root-servers.net. 2 pdns1.ultradns.net. net. (l,e,j,c,g,f,b,m,a,h,k,d,i).gtld-servers.net. 3 pdns1.ultradns.net. ultradns.net. pdns4.ultradns.org. pdns2.ultradns.net. pdns5.ultradns.info. pdns6.ultradns.co.uk. pdns3.ultradns.org. pdns1.ultradns.net.
We pick m.root-servers.net , one of the 13 root servers (1), and ask it about pdns1.ultradns.net and learn that net is delegated to 13 name servers (2), so we ask l.gtld-servers.net where we learn that ultradns.net is delegated to six name servers, including pdns4.ultradns.org (3), so we ask that one and get the following answer:
Authoritative answer
uk. net. org. info. co.uk. ultradns.org. ultradns.net. ultradns.info. ultradns.co.uk. root-servers.net. gtld-servers.net. m.root-servers.net. pdns2.ultradns.net. a.root-servers.net. g.gtld-servers.net. pdns1.ultradns.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. pdns4.ultradns.org. pdns3.ultradns.org. c.root-servers.net. a.gtld-servers.net. b.root-servers.net. l.gtld-servers.net. j.gtld-servers.net. e.root-servers.net. pdns5.ultradns.info. pdns6.ultradns.co.uk.
whois uk whois org whois net whois info whois co.uk whois ultradns.net whois ultradns.org whois ultradns.info whois ultradns.co.uk whois root-servers.net whois gtld-servers.net
whois ultradns.net , ultradns.net domain info api ultradns.net The name server pdns1.ultradns.net There are several thousand of domains that use the name server pdns1.ultradns.net .
The six name servers pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org… There are several thousand of domains that use name server group 1 .
robtex on pdns1.ultradns.net RBL listing of pdns1.ultradns.net mnw
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Other "pdns1" domains: myprivatebrand.com