go
agw.agora.pl has one IP number , but the reverse is host-193-42-231-200.gazeta.pl. poczta3.agora.pl and host-193-42-231-200.gazeta.pl point to the same IP. agora.pl is delegated to two nameservers, however one delegated nameserver is missing in the zone and one other nameserver is listed instead. All of them are on different IP networks. Incoming mail for agora.pl is handled by three mailservers at agora.pl themselves. Two mailservers have the same IP number. They are on the same IP network. agora.pl has one IP number. agw.agora.pl is hosted on a server in Poland.

agw.agora.pl
a records
 
+ 193.42.231.200 193.42.228.0/22 AS8535 host-193-42-231-200.gazeta.pl
+ --- host-193-42-231-200.gazeta.pl

agora.pl
a records
 
+ 80.252.0.135 80.252.0.0/20 AS8535  
+ ---  
ns-soa records
hera.gazeta.pl
+ 193.42.228.9 193.42.228.0/22 AS8535 -
+ --- -
ns records
hera.gazeta.pl
+ 193.42.228.9 193.42.228.0/22 AS8535 -
+ --- -
zeus.gazeta.pl
+ 194.149.228.9 194.149.228.0/22 AS8535 -
artemida.krak.gazeta.pl
+ 193.193.65.3 193.193.64.0/21 AS8267 jozef.vii-lo.krakow.pl
+ --- jozef.vii-lo.krakow.pl
mx records
mx1.agora.pl
+ 193.42.228.11 193.42.228.0/22 AS8535 mx4.agora.pl
+ --- mx4.agora.pl
mx2.agora.pl
+   AS?  
+ ---  
mx3.agora.pl
+ 193.42.228.11 193.42.228.0/22 AS8535 mx4.agora.pl
+ --- mx4.agora.pl
ip numbers of host
193.42.231.200
ptrs of ip numbers
host-193-42-231-200.gazeta.pl
hostnames sharing ip with a-records
host-193-42-231-200.gazeta.pl
poczta3.agora.pl
nameservers missing in parent delegation
zeus.gazeta.pl
nameservers missing in zone
artemida.krak.gazeta.pl