go
con1.nipr.mil has one IP number , which also has a corresponding reverse pointer. mil, nic.mil, nipr.mil and nima.mil use this as a nameserver. nipr.mil is a domain controlled by six nameservers at nipr.mil themselves. All of them are on different IP networks. con1.nipr.mil is hosted on a server in United States.

con1.nipr.mil
a records
 
+ 199.252.157.234 199.252.157.0/24 AS5927 -
+ --- -

nipr.mil
ns-soa records
con1.nipr.mil
+ 199.252.157.234 199.252.157.0/24 AS5927 -
+ --- -
ns records
con1.nipr.mil
+ 199.252.157.234 199.252.157.0/24 AS5927 -
+ --- -
con2.nipr.mil
+ 199.252.162.234 199.252.162.0/24 AS27064 -
eur1.nipr.mil
+ 199.252.154.234 199.252.154.0/24 AS5927 -
eur2.nipr.mil
+ 199.252.143.234 199.252.143.0/24 AS5927 -
pac1.nipr.mil
+ 199.252.180.234 199.252.180.0/24 AS5927 -
pac2.nipr.mil
+ 199.252.155.234 199.252.155.0/24 AS27066 -
ip numbers of host
199.252.157.234
ptrs of ip numbers
con1.nipr.mil
ip numbers using ptr to this host
199.252.157.234
domains using this as nameserver
mil
nic.mil
nima.mil
nipr.mil