go
dns-a.stw-bonn.de and dns-a.ipv6.stw-bonn.de point to 131.220.99.33.

dns-a.ipv6.stw-bonn.de
a records
 
+ 131.220.99.33 131.220.0.0/16 AS680 dns-a.stw-bonn.de
+ --- dns-a.stw-bonn.de

dns-a.stw-bonn.de
a records
 
+ 131.220.99.33 131.220.0.0/16 AS680 -
+ --- -
ip numbers of host
131.220.99.33
ptrs of ip numbers
dns-a.stw-bonn.de
hostnames sharing ip with a-records
dns-a.ipv6.stw-bonn.de
dns-a.stw-bonn.de
domains using this as nameserver
68.201.212.in-addr.arpa
69.201.212.in-addr.arpa
70.201.212.in-addr.arpa
71.201.212.in-addr.arpa
74.201.212.in-addr.arpa
78.201.212.in-addr.arpa
ipv6.stw-bonn.de
stw-bonn.de
stw.uni-bonn.de