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Incoming mail for mailhost.ut.ee is handled by two mailservers at it.da.ut.ee. They are on the same IP network. mailhost.ut.ee has one IP number , which also has a corresponding reverse pointer. smtp.ut.ee cnames to this hostname. smtp1.it.da.ut.ee and smtp2.it.da.ut.ee share mailservers with this domain. ut.ee is delegated to five nameservers, however one delegated nameserver is missing in the zone. All of them are on the same IP network. Incoming mail for ut.ee is handled by five mailservers also at it.da.ut.ee. All of them are on the same IP network. ut.ee has one IP number. mailhost.ut.ee is hosted on a server in Estonia.

mailhost.ut.ee
a records
 
+ 193.40.5.156 193.40.0.0/16 AS3221 -
+ --- -
mx records
smtp1.it.da.ut.ee
+ 193.40.5.66 193.40.0.0/16 AS3221 -
+ --- -
smtp2.it.da.ut.ee
+ 193.40.5.67 193.40.0.0/16 AS3221 -

ut.ee
a records
 
+ 193.40.5.73 193.40.0.0/16 AS3221  
+ ---  
ns-soa records
ns.ut.ee
+ 193.40.5.99 193.40.0.0/16 AS3221 -
+ --- -
ns records
ns.ut.ee
+ 193.40.5.99 193.40.0.0/16 AS3221 -
+ --- -
ns2.eenet.ee
+ 193.40.0.12 193.40.0.0/16 AS3221 myristaja.eenet.ee
+ --- myristaja.eenet.ee
+ --- -
ns2.ut.ee
+ 193.40.5.76 193.40.0.0/16 AS3221 -
sneezy.physic.ut.ee
+ 193.40.11.12 193.40.0.0/16 AS3221 -
spark1.chem.ut.ee
+ 193.40.7.91 193.40.0.0/16 AS3221 -
mx records
sun5.it.da.ut.ee
+ 193.40.5.164 193.40.0.0/16 AS3221 -
+ --- -
sun6.it.da.ut.ee
+ 193.40.5.166 193.40.0.0/16 AS3221 -
sun7.it.da.ut.ee
+ 193.40.5.172 193.40.0.0/16 AS3221 -
sun8.it.da.ut.ee
+ 193.40.5.191 193.40.0.0/16 AS3221 -
sun9.it.da.ut.ee
+ 193.40.5.193 193.40.0.0/16 AS3221 -
ip numbers of host
193.40.5.156
ptrs of ip numbers
mailhost.ut.ee
ip numbers using ptr to this host
193.40.5.156
hostnames pointing here by cname
smtp.ut.ee
mailservers used by this domain
smtp1.it.da.ut.ee
smtp2.it.da.ut.ee
domains sharing mailservers
smtp1.it.da.ut.ee
smtp2.it.da.ut.ee
ip numbers of mailservers
193.40.5.66
193.40.5.67
reverse names of the mailservers
smtp1.it.da.ut.ee
smtp2.it.da.ut.ee
nameservers missing in zone
spark1.chem.ut.ee