pdns4.ultradns.org
DNS delegation of pdns4.ultradns.org updated: May 20, 2013 12:23:01 PM
Delegation
step query auth servers 1 pdns4.ultradns.org. . (j,a,k,f,b,l,i,c,d,h,g,e,m).root-servers.net. 2 pdns4.ultradns.org. org. d0.org.afilias-nst.org. a0.org.afilias-nst.info. b2.org.afilias-nst.org. a2.org.afilias-nst.info. c0.org.afilias-nst.info. b0.org.afilias-nst.org. 3 pdns4.ultradns.org. ultradns.org. pdns2.ultradns.net. pdns5.ultradns.info. pdns4.ultradns.org. pdns1.ultradns.net. pdns3.ultradns.org. pdns6.ultradns.co.uk.
We pick j.root-servers.net , one of the 13 root servers (1), and ask it about pdns4.ultradns.org and learn that org is delegated to six name servers (2), so we ask d0.org.afilias-nst.org where we learn that ultradns.org is delegated to six name servers, including pdns2.ultradns.net (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. afilias-nst.org. afilias-nst.info. root-servers.net. m.root-servers.net. pdns2.ultradns.net. a.root-servers.net. pdns1.ultradns.net. j.root-servers.net. h.root-servers.net. d.root-servers.net. i.root-servers.net. l.root-servers.net. k.root-servers.net. g.root-servers.net. f.root-servers.net. pdns4.ultradns.org. pdns3.ultradns.org. c.root-servers.net. b.root-servers.net. e.root-servers.net. org.afilias-nst.org. pdns5.ultradns.info. org.afilias-nst.info. pdns6.ultradns.co.uk. b0.org.afilias-nst.org. b2.org.afilias-nst.org. d0.org.afilias-nst.org. a2.org.afilias-nst.info. c0.org.afilias-nst.info. a0.org.afilias-nst.info.
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 afilias-nst.org whois afilias-nst.info whois root-servers.net whois ultradns.org , ultradns.org ultradns.org Pdns4.ultradns.org has two IP numbers (199.7.69.1 , 2001:502:4612::1 ). Both are on different IP networks.
U-ns4.oracle.com , ns4.iweb.com , dns6.tessco.com , ns.joyo.com , dns4.ciscoeos.com and at least two other hosts point to the same IP. Justjack.com , tdainstitutional.com , webbdnaproject.org , celticstickfightingsociety.com , betfairpokerroom.net and at least 83 other hosts use pdns4.ultradns.org as a name server. Sun.net , virtualbox.org , umiconnect.com , lustre.org , eosgold.com and at least 29 other hosts use pdns4.ultradns.org as a name server under another name.
Also check www.ultradns.org and ultradns.org .
Pdns4.ultradns.org is hosted on two servers in Brisbane, CA, United States.
The name server pdns4.ultradns.org There are several thousand of domains that use the name server pdns4.ultradns.org .
Three quarter of those use the six name servers pdns5.ultradns.info , pdns1.ultradns.net , pdns2.ultradns.net , pdns3.ultradns.org , pdns4.ultradns.org and pdns6.ultradns.co.uk together, hereafter referred to as "name server group 1 ", (example: smartsize.net , turbine-engines.com and virtualstaffphilippines.com ). Ten percent of them use the eleven name servers ns.ge.com , ns1.ge.com , ns2.ge.com , ns1.netbcp.com , pdns5.ultradns.info , ns2.netbcp.net , pdns1.ultradns.net , pdns2.ultradns.net , pdns3.ultradns.org , pdns4.ultradns.org and pdns6.ultradns.co.uk together (example: utilisolutions.net , theservicesmanager.com and oldnavystorecard.com ). Four percent of them use the eight name servers pdns5.ultradns.info , pdns1.ultradns.net , pdns2.ultradns.net , udns1.ultradns.net , udns2.ultradns.net , pdns3.ultradns.org , pdns4.ultradns.org and pdns6.ultradns.co.uk together (example: antivirus-norton.org , td-ameritrade.net and allstartaxrelief.com ). 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 pdns4.ultradns.org pdns4.ultradns.org mnw
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Other "pdns4" domains: ksc.net
