ns-1and1.ui-dns.org
DNS delegation of ns-1and1.ui-dns.org updated: Jun 20, 2013 3:26:35 AM
Delegation
step query auth servers 1 ns-1and1.ui-dns.org. . (g,m,b,k,d,i,f,a,c,h,l,e,j).root-servers.net. 2 ns-1and1.ui-dns.org. org. c0.org.afilias-nst.info. b0.org.afilias-nst.org. d0.org.afilias-nst.org. b2.org.afilias-nst.org. a2.org.afilias-nst.info. a0.org.afilias-nst.info. 3 ns-1and1.ui-dns.org. ui-dns.org. ns-org.ui-dns.biz. ns-org.ui-dns.org. ns-org.ui-dns.de. ns-org.ui-dns.com.
We pick g.root-servers.net , one of the 13 root servers (1), and ask it about ns-1and1.ui-dns.org and learn that org is delegated to six name servers (2), so we ask c0.org.afilias-nst.info where we learn that ui-dns.org is delegated to four name servers, including ns-org.ui-dns.biz (3), so we ask that one and get the following answer:
Authoritative answer
de. biz. net. org. com. info. ui-dns.de. ui-dns.com. ui-dns.biz. ui-dns.org. afilias-nst.org. ns-org.ui-dns.de. afilias-nst.info. root-servers.net. ns-org.ui-dns.com. ns-org.ui-dns.biz. ns-org.ui-dns.org. m.root-servers.net. a.root-servers.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. c.root-servers.net. b.root-servers.net. e.root-servers.net. ns-1and1.ui-dns.org. org.afilias-nst.org. org.afilias-nst.info. 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 de whois org whois biz whois net whois com whois info whois ui-dns.de whois ui-dns.biz whois ui-dns.com whois ui-dns.org whois afilias-nst.org whois afilias-nst.info whois root-servers.net whois ui-dns.org , ui-dns.org ui-dns.org The name server ns-1and1.ui-dns.org There are about seventy domains that use the name server ns-1and1.ui-dns.org .
All of those use the four name servers ns-1and1.ui-dns.biz , ns-1and1.ui-dns.com , ns-1and1.ui-dns.de and ns-1and1.ui-dns.org together, hereafter referred to as "name server group 1 ", (example: mailxchange.de , oneandone.co.uk and einsundeins.de ). A third of them use the three mail servers mxintern0 , mxintern1 and mxintern2.schlund.de together, hereafter referred to as "mail server group 1 ", (example: schlund.biz , schlund.de and unetun.com ). About one in six of them point only to the IP number 212.227.147.70 (example: schlund.at , schlund.info and schlund.co.uk ). Eleven of them use the two mail servers mx00 and mx01.kundenserver.de together, hereafter referred to as "mail server group 2 ", (example: profimailer.biz , pureserver.de and profimailer.com ). The four name servers ns-1and1.ui-dns.biz, ns-1and1.ui-dns.com, ns-1and1.ui-dns.de and ns-1and1.ui-d… There are about seventy domains that use name server group 1 .
The IP number 217.160.83.200 All of the one host names that point to the IP number 217.160.83.200 point to IP group 1 .
robtex on ns-1and1.ui-dns.org ns-1and1.ui-dns.org mnw
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