go
dns2.ispgateway.de has one IP number , but the reverse is ns2.namespace4you.de. srv2-wil.ma, srv1-typo3.ma, srv2-diplo.ma, ns2.pagecon.de, ns2.3mark49.de and at least five other hosts point to the same IP. atix.org, comoonics.com and kitzbuehel-triathlon.org use this as a nameserver. ispgateway.de is a domain controlled by two nameservers at namespace4you.de. They are on different IP networks. Incoming mail for ispgateway.de is handled by one mailserver at ispgateway.de themselves. ispgateway.de has one IP number. dns2.ispgateway.de is hosted on a server in Germany.

dns2.ispgateway.de
a records
 
+ 193.223.77.3 193.223.77.0/24 AS24940 ns2.namespace4you.de
+ --- ns2.namespace4you.de

ispgateway.de
a records
 
+ 80.67.16.98 80.67.16.0/20 AS34011  
+ ---  
ns-soa records
ns.namespace4you.de
+ 80.67.16.124 80.67.16.0/20 AS34011 -
+ --- -
ns records
ns.namespace4you.de
+ 80.67.16.124 80.67.16.0/20 AS34011 -
+ --- -
ns2.namespace4you.de
+ 193.223.77.3 193.223.77.0/24 AS24940 -
mx records
mxlb.ispgateway.de
+ 80.67.18.126 80.67.16.0/20 AS34011 -
+ --- -
ip numbers of host
193.223.77.3
ptrs of ip numbers
ns2.namespace4you.de
ip numbers using ptr to this host
62.146.83.50
hostnames sharing ip with a-records
namespace4you.com
namespace4you.de
ns2.3mark49.de
ns2.namespace4you.com
ns2.namespace4you.de
ns2.pagecon.com
ns2.pagecon.de
srv1-typo3.ma
srv2-diplo.ma
srv2-wil.ma
domains using this as nameserver
atix.org
comoonics.com
kitzbuehel-triathlon.org
domains using this as nameserver under another name
adus.de
artnet24.com
aus-zeit.com
beautysports.com
beerdeluxe.com
bosold.com
cycleparts.de
dodos.com
dopanic.com
girlsandbikinis.com
heatmeter.com
hengegroup.com
hotredfetish.com
hsa-germany.de
intec-gmbh.com
ispgateway.de
istar.net
klettner.net
ledule.com
microtec-d.com
namespace4you.de
nylontop100.com
pagecon.com
pagecon.de
pagecon.net
pulse-shop.com
pulseshop.com
reedexpo.net
remote-metering.com
schwalbe.com
starialinks.com
swopex.com
twogrip.com
vdocyclecomputers.com
wasserzaehler.com
wts-holidays.com
used as nameserver but missing in zone
atix.org
comoonics.com
kitzbuehel-triathlon.org