go
www.konig-neurath.nl has one IP number , but the reverse is kn.twt.de. kn.twt.de, koenigneurath.org, koenig-neurath.de, www.koenig-neurath.de and xn--knigneurath-rfb.com point to the same IP. konig-neurath.nl is a domain controlled by two nameservers at sentia.nl. They are on different IP networks. Incoming mail for konig-neurath.nl is handled by two mailservers on different IP networks. www.konig-neurath.nl is hosted on a server in Germany even though the hostname implies Netherlands.

www.konig-neurath.nl
a records
 
+ 217.79.220.226 217.79.208.0/20 AS24989 kn.twt.de
+ --- kn.twt.de

konig-neurath.nl
ns-soa records
ns.sentia.nl
+ 85.158.160.23 85.158.160.0/22 AS42158 -
+ --- -
ns records
ns.sentia.nl
+ 85.158.160.23 85.158.160.0/22 AS42158 -
+ --- -
ns2.sentia.nl
+ 193.173.40.137 193.173.0.0/16 AS286 -
mx records
mx1.bbeyond.nl
+ 82.204.126.30 82.204.0.0/17 AS15670 -
+ --- -
mail.konig-neurath.nl
+ 62.177.153.130 62.177.128.0/17 AS15670 62-177-153-130.dsl.bbeyond.nl
+ --- 62-177-153-130.dsl.bbeyond.nl
ip numbers of host
217.79.220.226
ptrs of ip numbers
kn.twt.de
hostnames sharing ip with a-records
kn.twt.de
koenig-neurath.de
koenigneurath.org
www.koenig-neurath.de
xn--knigneurath-rfb.com