go
Incoming mail for sck1sd00304.ddc.dla.mil is handled by one mailserver at ddc.dla.mil. sck1sd00304.ddc.dla.mil has one IP number , which also has a corresponding reverse pointer. dla.mil and sck1sd00304.ddc.dla.mil use this as a mailserver. dla.mil share mailservers with this domain. ddc.dla.mil is a domain controlled by two nameservers at dla.mil. They are on different IP networks. Incoming mail for ddc.dla.mil is handled by four mailservers having a total of three IP numbers. There are four duplicated IP numbers. Some of them are on the same IP network. ddc.dla.mil has one IP number. sck1sd00304.ddc.dla.mil is hosted on a server in United States.

sck1sd00304.ddc.dla.mil
a records
 
+ 131.75.1.169 131.75.1.0/24 AS27046 -
+ --- -
mx records
sck1sd00304.ddc.dla.mil
+ 131.75.1.169 131.75.1.0/24 AS27046 -
+ --- -

ddc.dla.mil
a records
 
+ 131.75.33.205 131.75.32.0/20 AS27046  
+ ---  
ns-soa records
ns1.dla.mil
+ 206.38.35.3 206.38.0.0/16 AS27064 -
+ --- -
ns records
ns1.dla.mil
+ 206.38.35.3 206.38.0.0/16 AS27064 -
+ --- -
ns4.dla.mil
+ 131.78.81.254 131.76.0.0/14 AS27064 -
mx records
ncb1sd00302.ddc.dla.mil
+ 131.75.33.174 131.75.32.0/20 AS27046 -
+ --- -
+ 131.75.33.190 131.75.32.0/20 AS27046 -
ncb1sd00301.ddc.dla.mil
+ 131.75.33.174 131.75.32.0/20 AS27046 ncb1sd00302.ddc.dla.mil
+ --- ncb1sd00302.ddc.dla.mil
+ 131.75.33.190 131.75.32.0/20 AS27046 ncb1sd00302.ddc.dla.mil
ncb1sd00301o.ddc.dla.mil
+ 131.75.33.174 131.75.32.0/20 AS27046 ncb1sd00302.ddc.dla.mil
+ 131.75.33.190 131.75.32.0/20 AS27046 ncb1sd00302.ddc.dla.mil
sck1sd00303.ddc.dla.mil
+   AS?  
+ ---  
ip numbers of host
131.75.1.169
ptrs of ip numbers
sck1sd00304.ddc.dla.mil
ip numbers using ptr to this host
131.75.1.169
domains using this as mailserver
dla.mil
sck1sd00304.ddc.dla.mil
mailservers used by this domain
sck1sd00304.ddc.dla.mil
domains sharing mailservers
dla.mil
ip numbers of mailservers
131.75.1.169
reverse names of the mailservers
sck1sd00304.ddc.dla.mil