go
ns2.hamburgsud.com has one IP number , which also has a corresponding reverse pointer. hsaclog.com, kommanbord.com, hamburgsued.com, komm-an-bord.com, hsaclogistik.com and at least five other hosts use this as a nameserver. hamburgsud.com is a domain controlled by two nameservers at hamburgsud.com themselves. They are on different IP networks. Incoming mail for hamburgsud.com is handled by two mailservers also at hamburgsud.com. They are on different IP networks. ns2.hamburgsud.com is hosted on a server in Germany.

ns2.hamburgsud.com
a records
 
+ 217.111.3.169 217.110.0.0/15 AS8220 -
+ --- -

hamburgsud.com
ns-soa records
ns4.hamburgsud.com
+ 62.44.32.166 62.44.32.0/23 AS41707  
+ ---  
ns records
ns4.hamburgsud.com
+ 62.44.32.166 62.44.32.0/23 AS41707  
+ ---  
ns5.hamburgsud.com
+ 212.72.167.3 212.72.160.0/19 AS8893 -
+ --- -
mx records
smtpham01.hamburgsud.com
+ 217.6.170.199 217.0.0.0/13 AS3320  
+ ---  
smtpham02.hamburgsud.com
+ 217.111.3.167 217.110.0.0/15 AS8220  
ip numbers of host
217.111.3.169
ptrs of ip numbers
ns2.hamburgsud.com
ip numbers using ptr to this host
217.111.3.169
domains using this as nameserver
frachtschiff-reisen.com
globeproject.net
hamburgsued.com
hsaclog.com
hsaclogistica.com
hsaclogistics.com
hsaclogistik.com
komm-an-bord.com
kommanbord.com
rao-shipping.com