mx1.mail.yahoo.co.jp


domain

Summary

mx1.mail.yahoo.co.jp has two IP numbers. They are on the same IP network. mta501.mail.vip.kks.yahoo.co.jp and mta502.mail.vip.kks.yahoo.co.jp point to the same IP. yahoo.co.jp use this as a mailserver. Incoming mail for mail.yahoo.co.jp is handled by six mailservers. Some of them are on the same IP network. mail.yahoo.co.jp has four IP numbers. Two of them are on the same IP network. mx1.mail.yahoo.co.jp is hosted on two servers in Japan.



DNS Records

baserecordnameipreverserouteas
mx1.mail.yahoo.co.jpa 114.111.75.205
Japan
mta501.mail.vip.kks.yahoo.co.jp114.111.64.0/18
YAHOOJAPAN-BLK-8
AS24572
YAHOO-JAPAN-2 Yahoo Japan
114.111.83.217
Japan
mta502.mail.vip.kks.yahoo.co.jp
mail.yahoo.co.jpa 114.111.71.165
Japan
(none)
114.111.79.198
Japan
124.83.135.162
Japan
124.83.128.0/17
YAHOOJAPAN-BLK-7
203.216.227.242
Japan
203.216.224.0/19
YAHOOJAPAN-BLK-4
AS23816
YAHOO-JAPAN Yahoo Japan
mx 10gisa03.yahoo.co.jp203.141.42.116
Japan
203.141.32.0/20
YAHOOJAPAN-BLK-5
10gisa07.yahoo.co.jp202.93.76.171
Japan
202.93.64.0/19
YAHOOJAPAN-BLK-1
10gisa08.yahoo.co.jp202.93.76.172
Japan
10gisa09.corp-mail.bbt.yahoo.co.jp203.141.42.111
Japan
203.141.32.0/20
YAHOOJAPAN-BLK-5
10gisa10.corp-mail.bbt.yahoo.co.jp203.141.42.112
Japan
10gisa12.corp-mail.kks.yahoo.co.jp114.111.68.86
Japan
114.111.64.0/18
YAHOOJAPAN-BLK-8
AS24572
YAHOO-JAPAN-2 Yahoo Japan
jp   yahoo.co.jp   co.jp   kks.yahoo.co.jp   bbt.yahoo.co.jp   corp-mail.bbt.yahoo.co.jp   corp-mail.kks.yahoo.co.jp   mail.vip.kks.yahoo.co.jp   vip.kks.yahoo.co.jp  

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shared


domains using this as mailserver

yahoo.co.jp(primary)



hostnames sharing ip with a-records
 ptrs of ip numbers
  
mta501.mail.vip.kks.yahoo.co.jpXXX 
mta502.mail.vip.kks.yahoo.co.jpXXX 

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date20091205 rtsakmarka rtsakmark2