mx1.biz.mail.yahoo.com

• Delegation
• Authoritative answer
• Related hostnames

Delegation

Authoritative answer

ANSWER for mx1.biz.mail.yahoo.com.
mx1.biz.mail.yahoo.com.	1800	A	74.6.140.31
	1800	A	68.142.202.129
AUTHORITATIVE for mx1.biz.mail.yahoo.com.
yahoo.com.	172800	NS	ns8.yahoo.com.
	172800	NS	ns2.yahoo.com.
	172800	NS	ns6.yahoo.com.
	172800	NS	ns5.yahoo.com.
	172800	NS	ns1.yahoo.com.
	172800	NS	ns4.yahoo.com.
	172800	NS	ns3.yahoo.com.
ADDITIONAL for mx1.biz.mail.yahoo.com.
ns1.yahoo.com.	1209600	A	68.180.131.16
ns2.yahoo.com.	1209600	A	68.142.255.16
ns3.yahoo.com.	1209600	A	98.138.222.11
ns4.yahoo.com.	1209600	A	68.142.196.63
ns5.yahoo.com.	1209600	A	119.160.247.124
ns6.yahoo.com.	172800	A	202.43.223.170
ns8.yahoo.com.	172800	A	202.165.104.22

Related hostnames

Mx1.biz.mail.yahoo.com has two IP numbers (68.142.202.129, 74.6.140.31). Both are on different IP networks.

Mail.morvahost.com, mail1.aecorp.biz, mail2.aecorp.biz, mx5.biz.mail.yahoo.com, mta-v1.biz.mail.vip.mud.yahoo.com and at least one other host point to the same IP. Cycleslotting.com, googleluv.com, a-f1-starter-0224.com, vampiresartus.com, khrsearch.com and at least 70 other hosts use mx1.biz.mail.yahoo.com as a mail server. Waroe.net, aawel.org, smartoffshore.com, upasystem.net, rubylukids.com and at least 66 other hosts use mx1.biz.mail.yahoo.com as a mail server under another name.

Also check www.yahoo.com and yahoo.com.

Mx1.biz.mail.yahoo.com is hosted on two servers in Sunnyvale, CA, United States.

The mail server mx1.biz.mail.yahoo.com

Most of the several thousand of domains that use the mail server mx1.biz.mail.yahoo.com use the two mail servers mx1 and mx5.biz.mail.yahoo.com together, hereafter referred to as "mail server group 1", (example: 11schermerhorn.com, alapai.com and atlantabouncehouserentals.com ).

The IP number 74.6.140.31

Five of the six host names that point to the IP number 74.6.140.31 point to the two IP numbers 68.142.202.129 and 74.6.140.31 together.

The two mail servers mx1 and mx5.biz.mail.yahoo.com together

There are several thousand of domains that use mail server group 1.

• Ten percent of those point only to the IP number 68.180.151.74 (example: goodhealthbilling.com, jamesthe3rd.com and jeroldstokes.com ).
• Nine percent of them point only to the IP number 67.195.61.65 (example: centris1.com, dalelaitinen.com and eckermanmichigan.com ).
• Eight percent of them point to the two IP numbers 98.139.135.21 and 98.139.135.22 together (example: connectordesigners.com, eppingrsl.com and rfpforce.com ).