go
s1.de.sisco.pl has one IP number , but the reverse is ns2.ogicom.pl. ns2.arx.pl, ns.mhome.pl, dns2.nse.pl, ns2.blink.pl, ns2.mhome.pl and at least 52 other hosts point to the same IP. Incoming mail for de.sisco.pl is handled by two mailservers at sisco.pl. Two mailservers have the same IP number. de.sisco.pl has one IP number. s1.de.sisco.pl is hosted on a server in Poland.

s1.de.sisco.pl
a records
 
+ 80.81.255.194 80.81.240.0/20 AS15657 ns2.ogicom.pl
+ --- ns2.ogicom.pl

*.de.sisco.pl
a records
 
+ 93.157.100.53 93.157.100.0/22 AS44514  
+ ---  
mx records
mx1.sisco.pl
+ 195.242.116.46 195.242.116.0/23 AS34360 srv36-mail.ogicom.pl
+ --- srv36-mail.ogicom.pl
mx2.sisco.pl
+ 195.242.116.46 195.242.116.0/23 AS34360 srv36-mail.ogicom.pl

de.sisco.pl
a records
 
+ 93.157.100.53 93.157.100.0/22 AS44514  
+ ---  
mx records
mx1.sisco.pl
+ 195.242.116.46 195.242.116.0/23 AS34360 srv36-mail.ogicom.pl
+ --- srv36-mail.ogicom.pl
mx2.sisco.pl
+ 195.242.116.46 195.242.116.0/23 AS34360 srv36-mail.ogicom.pl
ip numbers of host
80.81.255.194
ptrs of ip numbers
ns2.ogicom.pl
hostnames sharing ip with a-records
dns-1.blink.com.pl
dns1.sisco.pl
dns2.a-vsp.com
dns2.arges.pl
dns2.bmp.net.pl
dns2.consensus-technology.pl
dns2.e-see.pl
dns2.nse.pl
dns2.spider.pl
dns3.a-vsp.com
inter.ikki.pl
ns-1.blink.com.pl
ns.gigabox.pl
ns.mhome.pl
ns1.aura.net.pl
ns2.alfatel.pl
ns2.alternatiff.pl
ns2.arnet.waw.pl
ns2.artgraf.pl
ns2.arx.pl
ns2.atcomt.pl
ns2.blink.pl
ns2.boszkowo.info
ns2.buksnet.com
ns2.cashport.pl
ns2.cxnet.pl
ns2.e-profil.pl
ns2.e24.net.pl
ns2.ehi.net.pl
ns2.fiber.net.pl
ns2.harapan.pl
ns2.ihost24.pl
ns2.info-s.pl
ns2.komputernet.pl
ns2.mazurek.info
ns2.mhome.com.pl
ns2.mhome.pl
ns2.mkdes.com.pl
ns2.netax.blink.pl
ns2.netcare.pl
ns2.nowis.com.pl
ns2.ogicom.pl
ns2.outline.pl
ns2.pcsystems.pl
ns2.pointmedia.pl
ns2.pulsar.info.pl
ns2.sisco.com.pl
ns2.sisco.pl
ns2.siscoit.pl
ns2.studiog9.pl
ns2.studiosynergia.pl
ns2.trylion.com
ns2.ws-media.pl
ns4.trylion.com
nspk.alfatel.pl
punkt.gad.pl
second.and.pl
domains using this as nameserver under another name
12.62.195.in-addr.arpa
arg.pl
arges.pl
buddyzm.opole.pl
darbud.com.pl
eurobaltic.net
gpzsz.net
gryfow.com
ic.opole.pl
istart.pl
mhome.pl
mik.pl
powerweb.pl
uni-lex.com
virtual.com.pl