go
lastfm.spiegel.de has one IP number , via cname to www.last.fm , but the reverse is last.fm. last.fm, lastfm.at, lastfm.de, lastfm.ru, lastfm.pt and at least 17 other hosts point to the same IP. spiegel.de is a domain controlled by three nameservers. Two of them are on the same IP network. Incoming mail for spiegel.de is handled by three mailservers at spiegel.de themselves. All of them are on the same IP network. spiegel.de has one IP number. lastfm.spiegel.de is hosted on a server in United Kingdom even though the hostname implies Germany.

lastfm.spiegel.de
cname records
www.last.fm
+ 195.24.232.203 195.24.232.0/23 AS44948 last.fm
+ --- last.fm

spiegel.de
a records
 
+ 195.71.11.67 195.71.0.0/20 AS6805  
+ ---  
ns-soa records
igate.spiegel.de
+ 194.64.251.5 194.64.0.0/16 AS4589  
+ ---  
ns records
igate.spiegel.de
+ 194.64.251.5 194.64.0.0/16 AS4589  
+ ---  
a.sec-ns.de
+ 195.180.210.17 195.180.0.0/16 AS4589 -
+ --- -
c.sec-ns.de
+ 195.180.210.33 195.180.0.0/16 AS4589 -
mx records
mx1.spiegel.de
+ 194.64.251.75 194.64.0.0/16 AS4589 -
+ --- -
mx2.spiegel.de
+ 194.64.251.76 194.64.0.0/16 AS4589 -
mx3.spiegel.de
+ 194.64.251.77 194.64.0.0/16 AS4589 -
ip numbers of host
195.24.232.203
ptrs of ip numbers
last.fm
hostnames sharing ip with a-records
*.lastfm.fr
audioscrobbler.com
box.last.fm
cn.last.fm
last.fm
lastfm.at
lastfm.ch
lastfm.com
lastfm.com.br
lastfm.de
lastfm.es
lastfm.fr
lastfm.it
lastfm.pt
lastfm.ru
moses.last.fm
www.glb.last.fm
www.last.fm
www.lastfm.com
www.lastfm.com.br
www.lastfm.de
www.lastfm.fr
www.lastfm.it
www.lastfm.pt
cname
www.last.fm