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www.hotmail.com.br
DNS delegation of www.hotmail.com.br updated: February 8, 2012 21:28
Delegation
| step | query | auth | servers |
|---|
| 1 | www.hotmail.com.br. | . | (c,a,g,k,j,m,f,i,b,d,h,l,e).root-servers.net. | | 2 | www.hotmail.com.br. | br. | (a,c,e,b,d,f).dns.br. | | 3 | www.hotmail.com.br. | hotmail.com.br. | (ns1,ns2,ns5).msft.net. | | 4 | mail.live.com. | . | (h,f,j,b,e,a,m,k,d,g,i,c,l).root-servers.net. | | 5 | mail.live.com. | com. | (m,h,j,k,c,d,f,g,e,a,i,l,b).gtld-servers.net. | | 6 | mail.live.com. | live.com. | (ns4,ns1,ns2,ns5,ns3).msft.net. | | 7 | dispatch.kahuna.glbdns.microsoft.com. | com. | (m,f,a,k,g,l,i,h,b,c,d,j,e).gtld-servers.net. | | 8 | dispatch.kahuna.glbdns.microsoft.com. | microsoft.com. | (ns2,ns3,ns1,ns5,ns4).msft.net. | | 9 | dispatch.kahuna.glbdns.microsoft.com. | glbdns.microsoft.com. | (glb2,glb1).glbdns.microsoft.com. |
We pick c.root-servers.net, one of the 13 root servers (1), and ask it about www.hotmail.com.br and learn that br is delegated to six name servers (2), so we ask a.dns.br where we learn that hotmail.com.br is delegated to three name servers, including ns1.msft.net (3), so we ask that one where we see a CNAME from www.hotmail.com.br to mail.live.com, so we have to start all over again. We pick h.root-servers.net, one of the 13 root servers (4), and ask it about mail.live.com and learn that com is delegated to 13 name servers (5), so we ask m.gtld-servers.net where we learn that live.com is delegated to five name servers, including ns4.msft.net (6), so we ask that one and see a second CNAME from mail.live.com to dispatch.kahuna.glbdns.microsoft.com. We start over for the third time and we already know that m.gtld-servers.net is authoritative for com (7) and ask it about dispatch.kahuna.glbdns.microsoft.com and learn that microsoft.com is delegated to five name servers (8), so we ask ns2.msft.net where we learn that glbdns.microsoft.com is delegated to two name servers, including glb2.glbdns.microsoft.com (9), so we ask that one and get the following answer:
Authoritative answer
br. net. com. dns.br. com.br. a.dns.br. b.dns.br. live.com. e.dns.br. d.dns.br. f.dns.br. msft.net. c.dns.br. ns2.msft.net. ns1.msft.net. ns3.msft.net. ns4.msft.net. ns5.msft.net. mail.live.com. microsoft.com. hotmail.com.br. root-servers.net. gtld-servers.net. 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. www.hotmail.com.br. 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. glbdns.microsoft.com. glb2.glbdns.microsoft.com. glb1.glbdns.microsoft.com. kahuna.glbdns.microsoft.com. dispatch.kahuna.glbdns.microsoft.com.
whois com.br
whois dns.br
whois live.com
whois msft.net
whois microsoft.com
whois hotmail.com.br
whois root-servers.net
whois gtld-servers.net
whois hotmail.com.br, hotmail.com.br
domain info api hotmail.com.br
www.hotmail.com.br has two IP numbers (157.55.0.137, 157.55.43.17). Both are on different IP networks.
This hostname cnames to mail.live.com. Mail.live.fr, mail.adhol.net, www.hotmail.dk, friends.live.com, dub112.mail.live.com and at least four other hosts point to the same IP.
Hotmail.com.br is a domain controlled by three domain name servers at msft.net. All three of them are on different IP networks. The primary name server is ns1.msft.net. Incoming mail for hotmail.com.br is handled by four mail servers at hotmail.com having a total of twelve IP numbers. There are 36 duplicated IP numbers. Some of them are on the same IP network. hotmail.com.br has four IP numbers (65.55.72.135, 65.55.72.183, 65.55.72.151, 65.55.72.167). All four of them are on the same IP network.
You might also be interested in the competitors: uepg.br, robtex.com, msn.com.br, msn.com, orkut.com and ibest.com.br. Also check hotmail.com.br.
Www.hotmail.com.br is ranked #224209 world wide as hotmail.com.br and is hosted on two servers in United States even though the hostname implies Brazil. It has 2175 inlinks. It has 5 organic keywords.
RBL listing of www.hotmail.com.br
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