go
dns-at.rotld.ro has one IP number , which also has a corresponding reverse pointer. ro and 16.162.192.in-addr.arpa use this as a nameserver. rotld.ro is a domain controlled by three nameservers at rnc.ro. All of them are on the same IP network. Incoming mail for rotld.ro is handled by one mailserver at rotld.ro themselves. rotld.ro has one IP number. dns-at.rotld.ro is hosted on a server in Austria even though the hostname implies Romania.

dns-at.rotld.ro
a records
 
+ 193.171.255.54 193.170.0.0/15 AS1853 -
+ --- -

*.rotld.ro
a records
 
+ 192.162.16.225 192.162.16.0/24 AS3233 whois.rotld.ro
+ --- whois.rotld.ro
mx records
server.rotld.ro
+ 192.162.16.225 192.162.16.0/24 AS3233 whois.rotld.ro
+ --- whois.rotld.ro

rotld.ro
a records
 
+ 192.162.16.103 192.162.16.0/24 AS3233  
+ ---  
ns-soa records
ns.rnc.ro
+ 192.162.16.21 192.162.16.0/24 AS3233 -
+ --- -
ns records
ns-a.rnc.ro
+ 192.162.16.31 192.162.16.0/24 AS3233 -
+ --- -
ns.rnc.ro
+ 192.162.16.21 192.162.16.0/24 AS3233 -
ns3.rnc.ro
+ 192.162.16.159 192.162.16.0/24 AS3233 -
mx records
mail.rotld.ro
+ 192.162.16.101 192.162.16.0/24 AS3233 -
+ --- -
ip numbers of host
193.171.255.54
ptrs of ip numbers
dns-at.rotld.ro
ip numbers using ptr to this host
193.171.255.54
domains using this as nameserver
16.162.192.in-addr.arpa
ro